👤

Sagot :

VINS

bonjour

2) 4x (2 + x) +7(3-X)

  = 8 x + 4 x² + 21 - 7 x

  = 4 x² + x + 21

3) -2y(3-y)-6(y-5) ​

 = - 6 y + 2 y² - 6 y + 30

 = 2 y² - 12 y + 30

© 2024 IDNLearn. All rights reserved.