Answered

aider moi s’il vous plais je n’y arrive pas
b)
0 = (x - 1)(x + 2) + (x - 1)(-2x + 6)
P = (x + 2)(-3x - 8) + (x+ 2)(x+4)
Q =(x - 3)(2x + 11) - (x-3)(x+ 1)
• R = (2x - 5)(x - 5)- (4x + 1)(x - 5)
S = (x - 10) (3x + 9) - (3x + 2)(x - 10)
27.11 = ()
(-x + 3)2 + (x - 1)(-x + 3)
U= (-2x + 5)2-(-2x + 5)(x - 8)
V
7
1
= {x + 3)(x + 2) + (x + 2)* -
+

Sagot :

STEF0574

Réponse:

(x-1)(x+2)+(x-1)(-2x+6)

X2+2x-x-2-2x+6x+2-6

X2+5x-8

(x+2)(2x+11)-(x-3)(x+1)

2x2+11x+4x+22-x2-x-3x-3

X2+12x+19

(x-3)(2x+11)-(x-3)(x+1)

2x2+11x-6x-33-x2-x+3x+3

X2+8x-30

(2x-5)(x-5)-(4x+1)(x-5)

2x2-10x-5x+25-4x2+20-x+5

-2x2-16x+50

(x-10)(3x+9)-(3x+2)(x-10)

(x-10)(3x+9-3x-2)

(x-10)(7)

7x-70

(-x+3)2+(x-1)(-x+3)

-2x+6-x2+3x+x-3

X2 +2x+3

(-2x+5)2-(-2x+5)(x-8)

(-2x+5)(2-x+8)

(-2x+5)(10-x)

-20x+2x2+50-5x

-25x+2x3+50

(x+3)(x+2)+(x+2)

(x+2)(x+3+1)

(x+2)(x+4)

X2+4x+2x+8

X2+6x+8