Question

Simplifique a expressão algébrica 2(x + 4) – b2 + 3(b2 – 2) + 6x +
4-(-2b2 – b)
e assinale a alternativa correta.
a) 8x + 3b2 + 2b + 6
d)8x + 5b2 + 6
b) 2x + 4b2 + b + 6
e)2x + 5b2 + 6 + b
c) 8x + 4b2 + b + 6
por favorrrrrrrrrrrrrr​

Answer 1

2(x+4) -b2 + 3(b2-2) + 6x + 4- (-2b2-b)

2x +6 - b2 + 3b2 - 6 + 6x + 4 +2b

8x + b + 4b2 + 6

c