\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$^{\circ}$ 3}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%		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{
Donner les racines des trinômes suivants, en déduire leur forme factorisée ainsi que leur tableau de signe :
$$f(x)= x^2-x-1\qquad\qquad\qquad\qquad \qquad \qquad g(x)=2x^2-12x+13$$
}



\vspace*{7cm}
\Exop{
Trouver la forme canonique du trinôme $h(x)=30x^2+19x-5$, 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{
Donner les racines des trinômes suivants et en déduire leur forme factorisée ainsi que leur tableau de signe :
$$f(x)= x^2+x+1\qquad\qquad\qquad\qquad \qquad \qquad g(x)=-x^2+x+\dfrac{15}4$$
}



\vspace*{7cm}

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





\end{document}

 