Question

Desvubra o valor numerico de:

4x . (3x^2 + 2x +1) -2 (6x^3+4x+x); para x=3

Urgenteeeeeee

Answer 1

4x . (3x^2 + 2x +1) -2 (6x^3+4x+x); para x=3

12x³+8x+4x-12X³-8x-2x

12x³-12x³+8x-8x+4x-2x

2x

x=3

2.3=6