25 is the anwser you're looking for
Isn't there suppose to be an equation or something that you have to solve?
Answer:
-26.71579
Step-by-step explanation:
Any scientific or graphing calculator can evaluate this expression for you.
Answer:
A
Step-by-step explanation:
Given
f(x) = - 9(x + 5)² + 4 ← expand parenthesis using FOIL
= - 9(x² + 10x + 25) + 4 ← distribute parenthesis by - 9
= - 9x² - 90x - 225 + 4 ← collect like terms
= - 9x² - 90x - 221 ← in standard form