Question

If g(x)=x^2+5x find the value g(-2)+2

Answer 1

-4

Explanation:

g(-2) = (-2)^2 + 5(-2)

g(-2) = 4 - 10

g(-2) = -6

and

g(-2) + 2

-6 + 2 = -4

Answer 2

-4

Explanation:

g(x)=x^2+5x

First find g(-2) by letting x=-2

g(-2) = (-2)^2 +5(-2)

= 4 -10

= -6

g(-2) +2 = -6+2 = -4