Question

(x+8)² + (x-4)² + (x+3)³ Resposta

Answer 1

(x+8)² + (x-4)² + (x+3)³

x^2 + 16x + 64 + x^2 - 8x + 16 + x^3 + 3.x^2.3 + 3.x.3^2 + 3^3

x^2 + 16x + 64 + x^2 - 8x + 16 + x^3 + 9x^2 + 27x + 27

 x^3 + 11x^2 + 35x + 107