Bonjour je dois factoriser ces calculs pouvais vous m’aider ?
EX 2: factoriser
A(x)=x²-13
B(x) = (2x+7)²-(3x + 5)²
C(x) = (4x + 5)² - 16
D(x)=x²+2x+1
E(x) = 25 x²-2x+4
F(x) = 15 x² - 7x
G(x) = (2x+3)(x-7)-4(2x+3)( 11x +4)
H(x)=(5x-3) +2(5x-3)
1(x) = (5x+3)(2x+5)(x-4)+4(2x+5)(x-4)