Question

F(x)=x³+x²-kx+2

a) if f(x)=-2
b) if k= -1​


plizzz i want it for like 2 hours

Answer 1

I think it's -4

Explanation:

Use order of operations.

(-2)^3=-8

(-2)^2=4

-(-1)(-2)=-2

-8+4-2+2=

-4