Answer:
11 * 11 * 11
Step-by-step explanation:
11^3 is the same thing as 11*11*11
Answer:
f(g(x)) = x^4 + 12x^3 + 14x^2 -132x + 123
Step-by-step explanation:
Here, we simply will place g(x) into f(x)
So every x in f(x) is replaced by g(x)
Thus, we have;
(x^2 + 6x + 11)^2 + 2
= (x^2+6x-11)(x^2 + 6x -11) + 2
= x^4 + 6x^3 -11x^2 + 6x^3 + 36x^2 - 66x -11x^2 -66x + 121 + 2
= x^4 + 12x^3 + 14x^2 -132x + 123
You are dividing a number (x) by three and then subtracting 1 like this. (x/3)-1
X= 18
So that you can help yourself better use Math-way!!
