Question

Find f(-1) given f(x)=-3x^3+2x^2+24

Help me please

Answer 1

Answer: 23

If x=-1 then (-1) to the power of 3 = -1 and (-1) to the power of 2= 1

3(-1)^3= -3
2(-1)^2= 2
-3+2+25= 23