Question

а) (Ь +5) (6-Ч) =
b) (x + 5)(x + 7) =
c) b2 - obt 16 =
е) 12 х - 3х3-92 + Чx2 y=
Чx79​

Answer 1

Respuesta:

A= (b+5)×2

2b+10

B= (x+5)×(x+7)

x al cuadrado +12x+35

C= b×2- obt ×16

E= 12x -9-92+8y=316

12x-101+8y=316

12x+8y=316+101

12x+8y=417