Développer A= (2x-7)(3x+6)-2(2x+4)(2x-8)

asked Dec 16, 2019 125k views

4 votes

Développer

A= (2x-7)(3x+6)-2(2x+4)(2x-8)

5.6k points

Please log in or register to add a comment.

1 vote

$a = (6x^(2) - 9x - 42) - 2(4 {x}^(2) - 8x - 32) \\ a = (6 {x}^(2) - 9x - 42) - (8 {x}^(2) - 16x - 64) \\ a = ( - 2 {x}^(2) + 7x + 22)$

Ali Zia answered Dec 19, 2019

5.7k points

2 votes

The answer simplified is:

a= —2x^2+7x+22

6.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.6m answers