Question 895275
Q:
I need help. the problem ask to find P(x-4) if P(a)=a^3 -5
A:
Simply replace "a" by x - 4
P(x-4)={{{(x-4)^3 - 5}}}
If you expand and simplify we get
P(x-4)={{{x^3 - 12x^2 + 48x - 69}}}