Question

seja a função f(x)=3x2-2x,determine o valor de f(5)+f(0)

Answer 1

f(x) = 3x² - 2x
f(5) = 3.5² -2.5 = 3.25 - 10 = 75 -10 = 65
f0) = 3.0² -2.0= 0
==> f(5) + f(0) = 65 +0= 65✓