👤

Sagot :

Bonsoir,

A=

8x -2x² -2+ 6x +3x²

= x²  +14x  -2

B=

x² + 10x +25 -1+4x

= x² 14x =24

Bonjour,

Simplifier :

A = (2x-6)(4-x)+3x²

A = 8x-2x²-24+6x+3x²

A = x²+14x-24

B = (x+5)²-(1-4x)

B = x²+10x+25-1+4x

B = x²+14x+24

Bonne soirée.

© 2024 IDNLearn. All rights reserved.