\documentclass[12pt,b4paper,twocolumn,fleqn,papersize]{jsarticle}
\usepackage{amsmath,amssymb}
\usepackage{atbegshi}
\AtBeginShipoutFirst{\special{pdf:tounicode 90ms-RKSJ-UCS2}}
\usepackage[dvipdfm]{color}
\usepackage[dvipdfm,bookmarks=true,bookmarksnumbered=true,%
             bookmarkstype=toc,pdftitle={2��������},pdfsubject={���w3�N},pdfauthor={���V�Ώ�}]{hyperref}
\usepackage[dvips]{graphicx}
\usepackage[dvipdfm]{hyperref}
\usepackage[dvipdfm]{color}
\usepackage{float}
\usepackage{otf}
\usepackage{epic,eepic,eclarith,treeprint}

\setlength{\oddsidemargin}{-10.4truemm}
\setlength{\topmargin}{-10.4truemm}

\setlength{\headheight}{0mm}
\setlength{\headsep}{0mm}

\setlength{\textwidth}{58zw}
\setlength{\textheight}{48\baselineskip}
\addtolength{\textheight}{\topskip}

\def\labelenumi{\bf\theenumi.}
\def\theenumii{\arabic{enumii}}
\def\LINES{\hspace{6cm}\underline{\hspace{3cm}}}

%\def\LINE{\hspace{60mm}\underline{\hspace{35mm}}}
\def\LINE{
\begin{flushright}
\underline{\hspace{35mm}}
\end{flushright}
}

\def\LINEK#1{\vfill
\begin{flushright}
\begin{tabular}{@{}c@{}}
\hspace{35mm} \\[-12pt]
{\color{white}{$#1$}} \\
%   \\
\hline
\end{tabular}
\end{flushright}
\vspace{0.5mm}}

\def\LINEL{\hspace{4cm}\underline{\hspace{5cm}}}
\setlength{\mathindent}{0pt}

\setlength{\columnseprule}{0.4pt}
\setlength{\columnsep}{2zw}
\def\labelenumi{\bf\theenumi.}
\def\theenumii{\arabic{enumii}}
\def\keytwo#1{\raisebox{-2pt}{%
  \setlength{\unitlength}{1pt}%
  \thinlines %
   \begin{picture}(20,9)
      \put(10,5){\makebox(0,1){\tt #1}}
      \put(0.5,1){\line(0,1){9}}
      \put(19.5,1){\line(0,1){9}}
      \put(10,10){\oval(19,4)[t]}
      \put(10,1){\oval(19,4)[b]}
    \end{picture}%
}}

\pagestyle{empty}

%\def\LINE{\vspace{4mm}\par �@�@�@�@�@�@�@�@�@�@\underline{\hspace{3cm}}}
\def\LINEL{\vfill
    �@�@�@�@�@�@�@�@�@\underline{\hspace{5cm}}}

%%
%% �������@�������當�����͂��܂�܂��@������
%%
%% white �� black�@�̒u������������Ɩ͔͉𓚗p�����ł��܂��B
%%
%%
\begin{document}
\twocolumn[%
  \begin{center}
    \Large\bf $3$�N~$2$��������
  \end{center}
  \begin{flushright}
    \underline{\hspace{1cm}}�N\underline{\hspace{1cm}}�g\underline{\hspace{1cm}}��
    \hspace{1zw}����\underline{\hspace{5cm}}
  \end{flushright}
 \vspace{2mm}]

\parindent = 0zw 
%%������}
%���ӁD�𓚂͂��ׂĉ𓚗p���ɋL�����Ȃ����B

\begin{enumerate}

%%%�Q���������̉�@

\vspace{-2mm}
\item $2$��������$x^2\!+\!8x=-14$��$(x+p)^2=q$�̌`�ɒ����ĉ����Ȃ����B

\hspace{-8mm}
\begin{tabular}{|@{\vrule width 0.3pt \hspace{2,5mm}}l|@{\vrule width 0.3pt}}
\noalign{\hrule height 0.3pt}\hline
������������ѓ��� \\[-12pt]
~\hspace{85mm}~ \\[-14pt]
\color{white}{
\begin{tabular}{@{}r@{}c@{}l@{}}
$x^2+8x+4^2$ & $\,=\,$ & $-14+4^2$\\[-2pt]
$(x+4)^2$    & $\,=\,$ & $2$\\[-2pt]
$x+4$        & $\,=\,$ & $\pm\sqrt{\,2\,}$ \\[-2pt]
$x$          & $\,=\,$ & $-4\pm\sqrt{\,2\,}$ \\[-12pt]
\end{tabular}
} \\
\multicolumn{1}{|@{\vrule width 0.3pt}r|@{\vrule width 0.3pt}}{\underline{���@$x=$~~~{\color{white}{$-4\pm\sqrt{\,2\,}$}}~~~}} \\[-12pt]
~\hspace{85mm}~ \\
\noalign{\hrule height 0.3pt}\hline
\end{tabular}
%%�Q���������̉�@

\item ����$2$���������������Ȃ����B

\begin{enumerate}

\item $(x+1)(x-3)=0$

%\hspace{-10mm}����������{\color{white}{$x+1=0\,,\,x-3=0$}}

\vspace{-1mm}
\LINEK{x=-1\,,\,x=3}

\item $x^2+7x+10=0$

\hspace{-10mm}����������{\color{white}{$(x+5)(x+2)=0$}}

\vspace{-1mm}
\LINEK{x=-5\,,\,x=-2}

\item $(x-3)^2=4x-16$

\hspace{-10mm}
\begin{tabular}{@{}r@{}c@{}l@{}}
����������{\color{white}{$x^2-10x+25$ }} & {\color{white}{$\,=\,$}} & {\color{white}{$0$}} \\
{\color{white}{$(x-5)^2$}} & {\color{white}{$=$}} & {\color{white}{$0$}} \\
\end{tabular}

\vspace{-1mm}
\LINEK{x=5}

\item $4x^2-3=0$

\vspace{-1mm}
\hspace{-10mm}����������{\color{white}{$x^2=\dfrac{3}{\,4\,}$}}

\vspace{-1mm}
\LINEK{x=\pm \dfrac{\,\sqrt{\,3\,}\,}{\,2\,}}

\item $(x-7)^2-12=0$

\vspace{-1mm}
\hspace{-10mm}
\begin{tabular}{@{}r@{}c@{}l@{}}
����������{\color{white}{$(x-7)^2$}} & {\color{white}{$\,=\,$}} & {\color{white}{$12$}} \\
{\color{white}{$x-7$}} & {\color{white}{$=$}} & {\color{white}{$\pm 2\sqrt{\,3\,}$}} \\
\end{tabular}

\vspace{-1mm}
\LINEK{x=7\pm 2\sqrt{\,3\,}}

\item $x^2-4x=3$

\vspace{-1mm}
\hspace{-10mm}
����������{\color{white}{$x^2-4x-3=0$}}

{\color{white}{$x=\dfrac{-(-4)\pm\sqrt{(-4)^2-4\times 1\times (-3)\,}\,}{2\times 1}$}}

\vspace{-1mm}
\LINEK{x=2\pm \sqrt{\,7\,}}

\item $-3x^2+5x-1=0$

\vspace{-1mm}
\hspace{-10mm}����������{\color{white}{$3x^2-5x+1=0$}} 

{\color{white}{$x=\dfrac{-(-5)\pm\sqrt{(-5)^2-4\times 3\times 1\,}\,}{2\times 3}$}}

\vspace{-2mm}
\LINEK{x=\dfrac{5\pm \sqrt{\,13\,}}{6}}

\item $2x^2+3x-5=0$

\vspace{-1mm}
\hspace{-10mm}����������{\color{white}{$x=\dfrac{-3\pm\sqrt{3^2-4\times 2\times (-5)\,}\,}{2\times 2}$}}

\vspace{-1mm}
\LINEK{x=1\,,\,x=-\dfrac{5}{2}}

\item $-2x^2=3x-9$

\vspace{-1mm}
\hspace{-10mm}����������{\color{white}{$2x^2+3x-9=0$}}

{\color{white}{$x=\dfrac{-3\pm\sqrt{3^2-4\times 2\times (-9)\,}\,}{2\times 2}$}}

\vspace{-1mm}
\LINEK{x=\dfrac{\,3\,}{2}\,,\,x=-3}

\item $x^2-3x+5=-8x-1$

\hspace{-10mm}
\begin{tabular}{@{}r@{}c@{}l@{}}
����������{\color{white}{$x^2+5x+6$}} & {\color{white}{$\,=\,$}} & {\color{white}{$0$}} \\
{\color{white}{$(x+2)(x+3)$}} & {\color{white}{$\,=\,$}} & {\color{white}{$0$}}\\
\end{tabular}\\

\vspace{-1mm}
\LINEK{x=-2\,,\,x=-3}

\end{enumerate}

\newpage

\item $2$��������$x^2+ax+20=0$�̉���$1$��$x=-4$�̂Ƃ�$a$�̒l�����߂Ȃ����B
�܂����̂Ƃ��̕ʂ̉������߂Ȃ����B

\hspace{-5mm}
\begin{tabular}{|@{\vrule width 0.3pt \hspace{2,5mm}}l|@{\vrule width 0.3pt}}
\noalign{\hrule height 0.3pt}\hline
������������ѓ��� \\
{\color{white}{
\begin{tabular}{@{}r@{}c@{}l@{}}
$(-4)^2+a\times (-4)+20$ & $\,=\,$ & $0$ \\
$-4a+36$ & $\,=\,$ & $0$ \\
$a$ & $\,=\,$ & $9$ \\
\end{tabular}
}} \\
{\color{white}{
\begin{tabular}{@{}r@{}c@{}l@{}}
$x^2+9x+20$ & $\,=\,$ & $0$ \\
$(x+4)(x+5)$ & $\,=\,$ & $0$ \\
\end{tabular}
}} \\
~\hspace{85mm}~\\
\multicolumn{1}{|@{\vrule width 0.3pt}r@{}|@{\vrule width 0.3pt}}{\underline{���@\hspace{3mm}$a=${\color{white}{~~~$9$~~~}}~~~~~~,\hspace*{5mm}$x=${\color{white}{~~~$-5$~~~}}~~~}~~~~~~} \\[-12pt]
\\
\noalign{\hrule height 0.3pt}\hline
\end{tabular}

\vspace{2mm}
\item �A������$3$�̐���������܂��B�ő�̐���$2$��́C�c���$2$���̐ς�$2$�{���$4$�傫���Ȃ�܂��B
���̂Ƃ��C$3$�̐��������������苁�߂Ȃ����B���𕶎��ŕ\�����̂���K�������Ȃ����B

\hspace{-5mm}
\begin{tabular}{|@{\vrule width 0.3pt \hspace{2,5mm}}l|@{\vrule width 0.3pt}}
\noalign{\hrule height 0.3pt}\hline
���������� ~~~{\color{white}{��ԏ�����������$x$�Ƃ���}}\\[-10pt]
 \\
 \multicolumn{1}{@{}|@{\vrule width 0.3pt}c@{}|@{\vrule width 0.3pt}}{{\color{white}{$(x+2)^2=2x(x+1)+4$}}} \\[-10pt]
~\hspace{85mm}~ \\
\hline
������������ѓ��� \\
{\color{white}{
\begin{tabular}{@{}r@{}c@{}l@{}}
$x^2-2x$ & $\,=\,$ & $0$ \\
$x(x-2)$ & $\,=\,$ & $0$ \\

\multicolumn{3}{@{}c@{}}{$x=0\,,\,x=2$} \\[-12pt]
\end{tabular}
}} \\
\\
\multicolumn{1}{|@{\vrule width 0.3pt}r@{}|@{\vrule width 0.3pt}}{\underline{���@\hspace{5mm}{\color{white}{$2,3,4$~��~$0,1,2$~\hspace*{5mm}}}}~~~} \\[-12pt]
\\
\noalign{\hrule height 0.3pt}\hline
\end{tabular}

\vspace{2mm}
\item �c$6$\ajLig{m}�C��$9$\ajLig{m}�̒����`�̓y�n�ɁC���̐}�̂悤�ɕ������̓�������C
�c����Ԃ���ɂ��܂��B$4$�̉Ԃ���̖ʐς̍��v���S�̂̓y�n��$\dfrac{1}{\,3\,}$�ɂ��邽�߂ɂ́C��������\ajLig{m}�ɂ���΂����ł����B
���̕���$x$\ajLig{m}�Ƃ��ĕ�����������ċ��߂Ȃ����B

\vspace{-3mm}
\hspace{25mm}
%WinTpicVersion4.23
\unitlength 0.1in
\begin{picture}( 16.0600, 12.8200)(  0.0000,-12.8600)
% BOX 1 0 3 0 Black White
% 2 166 166 1606 1286
% 
{\color[named]{Black}{%
\special{pn 13}%
\special{pa 166 166}%
\special{pa 1606 166}%
\special{pa 1606 1286}%
\special{pa 166 1286}%
\special{pa 166 166}%
\special{pa 1606 166}%
\special{fp}%
}}%
% BOX 1 0 3 0 Black White
% 2 326 326 806 646
% 
{\color[named]{Black}{%
\special{pn 13}%
\special{pa 326 326}%
\special{pa 806 326}%
\special{pa 806 646}%
\special{pa 326 646}%
\special{pa 326 326}%
\special{pa 806 326}%
\special{fp}%
}}%
% BOX 1 0 3 0 Black White
% 2 966 326 1446 646
% 
{\color[named]{Black}{%
\special{pn 13}%
\special{pa 966 326}%
\special{pa 1446 326}%
\special{pa 1446 646}%
\special{pa 966 646}%
\special{pa 966 326}%
\special{pa 1446 326}%
\special{fp}%
}}%
% BOX 1 0 3 0 Black White
% 2 966 806 1446 1126
% 
{\color[named]{Black}{%
\special{pn 13}%
\special{pa 966 806}%
\special{pa 1446 806}%
\special{pa 1446 1126}%
\special{pa 966 1126}%
\special{pa 966 806}%
\special{pa 1446 806}%
\special{fp}%
}}%
% BOX 1 0 3 0 Black White
% 2 326 806 806 1126
% 
{\color[named]{Black}{%
\special{pn 13}%
\special{pa 326 806}%
\special{pa 806 806}%
\special{pa 806 1126}%
\special{pa 326 1126}%
\special{pa 326 806}%
\special{pa 806 806}%
\special{fp}%
}}%
% LINE 2 0 3 0 Black White
% 30 798 382 542 638 798 334 494 638 758 326 446 638 710 326 398 638 662 326 350 638 614 326 326 614 566 326 326 566 518 326 326 518 470 326 326 470 422 326 326 422 374 326 326 374 798 430 590 638 798 478 638 638 798 526 686 638 798 574 734 638
% 
{\color[named]{Black}{%
\special{pn 8}%
\special{pa 798 382}%
\special{pa 542 638}%
\special{fp}%
\special{pa 798 334}%
\special{pa 494 638}%
\special{fp}%
\special{pa 758 326}%
\special{pa 446 638}%
\special{fp}%
\special{pa 710 326}%
\special{pa 398 638}%
\special{fp}%
\special{pa 662 326}%
\special{pa 350 638}%
\special{fp}%
\special{pa 614 326}%
\special{pa 326 614}%
\special{fp}%
\special{pa 566 326}%
\special{pa 326 566}%
\special{fp}%
\special{pa 518 326}%
\special{pa 326 518}%
\special{fp}%
\special{pa 470 326}%
\special{pa 326 470}%
\special{fp}%
\special{pa 422 326}%
\special{pa 326 422}%
\special{fp}%
\special{pa 374 326}%
\special{pa 326 374}%
\special{fp}%
\special{pa 798 430}%
\special{pa 590 638}%
\special{fp}%
\special{pa 798 478}%
\special{pa 638 638}%
\special{fp}%
\special{pa 798 526}%
\special{pa 686 638}%
\special{fp}%
\special{pa 798 574}%
\special{pa 734 638}%
\special{fp}%
}}%
% LINE 2 0 3 0 Black White
% 32 1286 326 974 638 1238 326 966 598 1190 326 966 550 1142 326 966 502 1094 326 966 454 1046 326 966 406 998 326 966 358 1334 326 1022 638 1382 326 1070 638 1430 326 1118 638 1438 366 1166 638 1438 414 1214 638 1438 462 1262 638 1438 510 1310 638 1438 558 1358 638 1438 606 1406 638
% 
{\color[named]{Black}{%
\special{pn 8}%
\special{pa 1286 326}%
\special{pa 974 638}%
\special{fp}%
\special{pa 1238 326}%
\special{pa 966 598}%
\special{fp}%
\special{pa 1190 326}%
\special{pa 966 550}%
\special{fp}%
\special{pa 1142 326}%
\special{pa 966 502}%
\special{fp}%
\special{pa 1094 326}%
\special{pa 966 454}%
\special{fp}%
\special{pa 1046 326}%
\special{pa 966 406}%
\special{fp}%
\special{pa 998 326}%
\special{pa 966 358}%
\special{fp}%
\special{pa 1334 326}%
\special{pa 1022 638}%
\special{fp}%
\special{pa 1382 326}%
\special{pa 1070 638}%
\special{fp}%
\special{pa 1430 326}%
\special{pa 1118 638}%
\special{fp}%
\special{pa 1438 366}%
\special{pa 1166 638}%
\special{fp}%
\special{pa 1438 414}%
\special{pa 1214 638}%
\special{fp}%
\special{pa 1438 462}%
\special{pa 1262 638}%
\special{fp}%
\special{pa 1438 510}%
\special{pa 1310 638}%
\special{fp}%
\special{pa 1438 558}%
\special{pa 1358 638}%
\special{fp}%
\special{pa 1438 606}%
\special{pa 1406 638}%
\special{fp}%
}}%
% LINE 2 0 3 0 Black White
% 30 758 806 446 1118 710 806 398 1118 662 806 350 1118 614 806 326 1094 566 806 326 1046 518 806 326 998 470 806 326 950 422 806 326 902 374 806 326 854 798 814 494 1118 798 862 542 1118 798 910 590 1118 798 958 638 1118 798 1006 686 1118 798 1054 734 1118
% 
{\color[named]{Black}{%
\special{pn 8}%
\special{pa 758 806}%
\special{pa 446 1118}%
\special{fp}%
\special{pa 710 806}%
\special{pa 398 1118}%
\special{fp}%
\special{pa 662 806}%
\special{pa 350 1118}%
\special{fp}%
\special{pa 614 806}%
\special{pa 326 1094}%
\special{fp}%
\special{pa 566 806}%
\special{pa 326 1046}%
\special{fp}%
\special{pa 518 806}%
\special{pa 326 998}%
\special{fp}%
\special{pa 470 806}%
\special{pa 326 950}%
\special{fp}%
\special{pa 422 806}%
\special{pa 326 902}%
\special{fp}%
\special{pa 374 806}%
\special{pa 326 854}%
\special{fp}%
\special{pa 798 814}%
\special{pa 494 1118}%
\special{fp}%
\special{pa 798 862}%
\special{pa 542 1118}%
\special{fp}%
\special{pa 798 910}%
\special{pa 590 1118}%
\special{fp}%
\special{pa 798 958}%
\special{pa 638 1118}%
\special{fp}%
\special{pa 798 1006}%
\special{pa 686 1118}%
\special{fp}%
\special{pa 798 1054}%
\special{pa 734 1118}%
\special{fp}%
}}%
% LINE 2 0 3 0 Black White
% 32 1430 806 1118 1118 1382 806 1070 1118 1334 806 1022 1118 1286 806 974 1118 1238 806 966 1078 1190 806 966 1030 1142 806 966 982 1094 806 966 934 1046 806 966 886 998 806 966 838 1438 846 1166 1118 1438 894 1214 1118 1438 942 1262 1118 1438 990 1310 1118 1438 1038 1358 1118 1438 1086 1406 1118
% 
{\color[named]{Black}{%
\special{pn 8}%
\special{pa 1430 806}%
\special{pa 1118 1118}%
\special{fp}%
\special{pa 1382 806}%
\special{pa 1070 1118}%
\special{fp}%
\special{pa 1334 806}%
\special{pa 1022 1118}%
\special{fp}%
\special{pa 1286 806}%
\special{pa 974 1118}%
\special{fp}%
\special{pa 1238 806}%
\special{pa 966 1078}%
\special{fp}%
\special{pa 1190 806}%
\special{pa 966 1030}%
\special{fp}%
\special{pa 1142 806}%
\special{pa 966 982}%
\special{fp}%
\special{pa 1094 806}%
\special{pa 966 934}%
\special{fp}%
\special{pa 1046 806}%
\special{pa 966 886}%
\special{fp}%
\special{pa 998 806}%
\special{pa 966 838}%
\special{fp}%
\special{pa 1438 846}%
\special{pa 1166 1118}%
\special{fp}%
\special{pa 1438 894}%
\special{pa 1214 1118}%
\special{fp}%
\special{pa 1438 942}%
\special{pa 1262 1118}%
\special{fp}%
\special{pa 1438 990}%
\special{pa 1310 1118}%
\special{fp}%
\special{pa 1438 1038}%
\special{pa 1358 1118}%
\special{fp}%
\special{pa 1438 1086}%
\special{pa 1406 1118}%
\special{fp}%
}}%
% ELLIPSE 2 0 3 0 Black White
% 4 1126 166 1606 78 1606 158 1158 158
% 
{\color[named]{Black}{%
\special{pn 8}%
\special{ar 1126 166 480 88  5.3411853  6.1917741}%
}}%
% STR 2 0 3 0 Black White
% 4 750 54 750 134 2 0 0 0
% $9$\ajLig{m}
\put(7.5000,-1.3400){\makebox(0,0)[lb]{$9$\ajLig{m}}}%
% ELLIPSE 2 0 3 0 Black White
% 4 180 966 92 1286 20 1038 180 1286
% 
{\color[named]{Black}{%
\special{pn 8}%
\special{ar 180 966 88 320  1.5707963  3.0172377}%
}}%
% ELLIPSE 2 0 3 0 Black White
% 4 180 478 92 158 180 158 20 406
% 
{\color[named]{Black}{%
\special{pn 8}%
\special{ar 180 478 88 320  3.2659476  4.7123890}%
}}%
% STR 2 0 3 0 Black White
% 4 0 640 0 720 2 0 0 0
% $6$\ajLig{m}
\put(-1.0000,-7.2000){\makebox(0,0)[lb]{$6$\ajLig{m}}}%
% ELLIPSE 2 0 3 0 Black White
% 4 646 160 166 72 614 152 166 152
% 
{\color[named]{Black}{%
\special{pn 8}%
\special{ar 646 160 480 88  3.2330039  4.0835927}%
}}%
\end{picture}%

\vspace{2mm}
\hspace{-5mm}
\begin{tabular}{|@{\vrule width 0.3pt \hspace{2,5mm}}l|@{\vrule width 0.3pt}}
\noalign{\hrule height 0.3pt}\hline
���������� \\[-10pt]
\multicolumn{1}{|c|}{{\color{white}{$(6-3x)(9-3x)=\dfrac{\,6\times 9\,}{3}$}}} \\[-10pt]
~\hspace{85mm}~\\
\hline
������������ѓ��� \\
{\color{white}{
\begin{tabular}{@{}r@{}c@{}l@{}}
$9x^2-45x+36$ & $\,=\,$ & $0$ \\
$x^2-5x+4$ & $\,=\,$ & $0$ \\
$(x-1)(x-4)$ & $\,=\,$ & $0$ \\
\multicolumn{3}{c}{$x=1\,,\,x=4$} \\
\end{tabular}
}}\\
{\color{white}{$0<x<2$���$x=4$�͕s�K}} \\[-10pt]
~\hspace{85mm}~\\
\\
\multicolumn{1}{|@{\vrule width 0.3pt \hspace{2,5mm}}r|@{\vrule width 0.3pt}}{\underline{���@\hspace{10mm}{\color{white}{$1$~\ajLig{m}}}\hspace*{10mm}}} \\[-12pt]
\\
\noalign{\hrule height 0.3pt}\hline
\end{tabular}

\end{enumerate}
\end{document}
