Question

2) Calcule :
a)(y-6)2=
b)(b-9)2=
c) (y-6x)2=
d) (2x-z)2=

Answer 1

Resposta:

a)(y-6)2= 2y-12

b)(b-9)2= 2b-18

c) (y-6x)2= 2y-12x

d) (2x-z)2= 4x-2z