Question

Dados os polinômios P(x) = x² -2x + 3 e F(x) = x² + 4x, o valor de P(2) + F(2) será:

Answer 1

P(x) = x² - 2x + 3

P(2) = (2)² - 2(2) + 3

P(2) = 3

F(x) = x² + 4x

F(2) = (2)² + 4(2)

F(2) = 12

P(2) + F(2) = 3 + 12

P(2) + F(2) = 15