diff --git a/2nd/Questions_flashs/P5/QF_S22-4.pdf b/2nd/Questions_flashs/P5/QF_S22-4.pdf
new file mode 100644
index 0000000..26a36cb
Binary files /dev/null and b/2nd/Questions_flashs/P5/QF_S22-4.pdf differ
diff --git a/2nd/Questions_flashs/P5/QF_S22-4.tex b/2nd/Questions_flashs/P5/QF_S22-4.tex
new file mode 100755
index 0000000..31b8cd7
--- /dev/null
+++ b/2nd/Questions_flashs/P5/QF_S22-4.tex
@@ -0,0 +1,77 @@
+\documentclass[14pt]{classPres}
+\usepackage{pgfplots} 
+
+\author{}
+\title{}
+\date{}
+
+\begin{document}
+\begin{frame}{Questions flash}
+    \begin{center}
+        \vfill
+        2nd
+        \vfill
+        30 secondes par calcul
+        \vfill
+        {\Large Calculatrice autorisée}
+        \vfill
+        \tiny \jobname
+    \end{center}
+\end{frame}
+
+\begin{frame}[fragile]{Calcul 1}
+    % Équation produit
+    Résoudre l'équation
+    \[
+        (x-\frac{1}{2})(x + \frac{2}{3}) = 0
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    % Factoriser
+    Factoriser l'expression suivantes
+    \[
+        16x^2 - 40x +  25 = 
+    \]
+\end{frame}
+
+\begin{frame}[fragile]{Calcul 3}
+    % Fraction
+    \vfill
+    Résoudre l'équation suivante
+
+    \[
+        3x + \frac{1}{4} = 0
+    \]
+
+    \vfill
+\end{frame}
+
+\begin{frame}[fragile]{Calcul 4}
+    % généralité fonctions
+    Résoudre l'inéquation $f(x) < 40$.
+
+    \begin{center}
+        \begin{tikzpicture}[scale=1]
+            \begin{axis}[
+                axis lines = center,
+                grid = both,
+                xlabel = {$x$},
+                xtick distance=1,
+                ylabel = {$y$},
+                %ymin=0,
+                ]
+                \addplot[domain=-5:5,samples=40, color=red, very thick]{x^2 - 10*x};
+            \end{axis}
+        \end{tikzpicture}
+    \end{center}
+\end{frame}
+
+\begin{frame}{Fin}
+    \begin{center}
+        On retourne son papier.
+    \end{center}
+\end{frame}
+
+
+\end{document}