Question

y = x^2 + x sendo que x=-3

Answer 1

$para\to x=-3\\\\\\y = x^2 + x\to \\\\y = (-3)^2 + (-3)\to\\\\ y=9-3\to\\\\ y=6$

Answer 2

y = x²+x
y= (-3)² + (-3)
y = 9 - 3
y= 6

Bons estudos..(;