Question

If f(x) = -7x + 5x2 + 10, what does f(-2) equal? f(-2) =

Answer 1

Answer:

It would be

f(-2)= 14+20+10=44

Answer 2

Answer:

f(-2) = 44.

Step-by-step explanation:

f(x) = -7x + 5x^2 + 10

To find f(-2) we replace the x by -2:

f(-2) = -7(-2) + 5(-2)^2 + 10

= 14 + 20 + 10

=  44.