Question

determine f(-1) + g(-2) na funcai f(x) = x²-10x +25 e g(x)-2x²+2x+24​

Answer 1

Resposta:

Olá bom dia!

f(x) = x² - 10x + 25

f(-1) = (-1)² -10(-1) +25

f(-1) = 1 + 10 + 25

f(-1) = 36

g(x) = 2x² + 2x + 24

g(-2) = 2(-2)² + 2(-2) + 24

g(-2) = 4 - 4 + 24

g(-2) = 0 + 24

g(-2) = 24

f(-1) + g(-2) = 36 - 24

f(-1) + g(-2) = 12