Question

If g(x) = x^2 – 2x + 11, find g (-2)

Answer 1

19

Explanation:

g(x) = x^2 – 2x + 11

Let x=-2

g(-2) = (-2)^2 – 2(-2) + 11

Powers first

=4 -2(-2) +11

Then multiply

= 4 +4 +11

Now add

= 19