Created by anaali
Created on February 13, 2024
266 Bytes
''' Si |x| = |y| soit x=y ou x=-y _____________ Fct poly: a(x-alpha)**2+beta a(x-x1)(x-x2) ou a(x-x0)**2 alpha= -b /2a beta = f(α) ou - (Δ)/4a Δ= b**2 - 4ac x1=( -b + √Δ )/2a x2=( -b - √Δ )/2a x0=( -b)/2a S= -b/a P= c/a x**2 -Sx +P =0 ""