Question

2) Desenvolva as expressões algébricas abaixo:

a) (x + 2)2 =
b) (y – 3)2 =
c) (m + 1)2 =
d) (a – 2)2 =
e) x + x =
f) x . x =
g) (x + 3).(x + 2) =
h) (y + 2).(y – 3) =

Answer 1

Resposta:

a- 2x+4 b-2y-6 c-2m+2 d-2a-4 e-2x f-x2 g-x2 +5x +6 h-y2-y-6