Question

f(x) = x2 – 3x + 2 for f(-1)?

Answer 1

Just plug in -1 for all the x's.

Answer 2

We don't understand how to figure the math.

Answer 3

I assume you mean X^2? If so:

f(-1) = (-1)^2 -3(-1) + 2
= 1 + 3 + 2
= 6
f(-1) = 6