Question

HELP AND YOU CAN GET THE CROWN

Answer 1

g(r - 9) = r² - 18r + 89

Explanation:

To evaluate g(r - 9), substitute p = r - 9 into g(p) , that is

g(r - 9) = (r - 9)² + 8 ← expand factor using aFOIL

= r² - 18r + 81 + 8

= r² - 18r +89