\documentclass[a4paper,12pt,french]{article}
\linespread{1.2}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Définitions de la feuille d'exercices
\newcommand{\ch}{Chapitre 1}
\newcommand{\Ch}{Trin\^ome/1}	
\newcommand{\Cl}{1SSI}	
\newcommand{\Annee}{2011-2012}	
\newcommand{\Int}{Interrogation n$^{\circ}$ 2}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%		Packages
%\usepackage[french,lined,boxed,commentsnumbered]{algorithm2e}

\input macro_final.tex
\geometry{verbose,letterpaper,tmargin=2cm,bmargin=2cm,lmargin=2cm,rmargin=2cm}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%	Début
\begin{document}
 
\pagestyle{empty}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%	Cadre jaune
\textbf{Nom : }$\dots\dots\dots\dots\dots$ \hskip10mm \textbf{Pr\'enom : }$\dots\dots\dots\dots\dots$  \hskip30mm Classe :$\dots\dots$\\
\Cj{ \Int}

\Exop{
Calculer la valeur du discriminant associé aux trinômes donnés
$$f(x)= -\dfrac29 x^2+\dfrac13x+3\qquad\qquad\qquad\qquad \qquad \qquad g(x)=\dfrac25(x-3)^2+4$$
}



\vspace*{5cm}

\Exop{
Trouver la forme canonique du trinôme $h(x)=2x^2-12x+13$, puis établir le tableau de variations de la fonction $h$.
}



\newpage

\setcounter{exer}{0}
\textbf{Nom : }$\dots\dots\dots\dots\dots$ \hskip10mm \textbf{Pr\'enom : }$\dots\dots\dots\dots\dots$  \hskip30mm Classe :$\dots\dots$\\
\Cj{ \Int }
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%	Interros Recto


\Exop{
Calculer la valeur du discriminant associé aux trinômes donnés
$$f(x)=\dfrac{1}{2} x^2-x+\dfrac{1}{2} \qquad\qquad \qquad\qquad\qquad \qquad g(x)=\dfrac25\left((x-3)^2+1\right)$$
}

\vspace*{5cm}
\Exop{
Trouver la forme canonique du trinôme $h(x)=30x^2+19x-5$ (les encadrer), puis établir le tableau de variations de la fonction $h$.
}






\end{document}

 