Answer:
f(x) = - 4x² + 24x - 20
Step-by-step explanation:
Given
f(x) = - 4(x - 3)² + 16 ← expand the factor using FOIL
= - 4(x² - 6x + 9) + 16 ← distribute parenthesis by - 4
= - 4x² + 24x - 36 + 16 ← collect like terms
= - 4x² + 24x - 20
Answer:
3 and 5 the two middle numbers
median is the middle number in a sequence
Answer:
0.24
Step-by-step explanation:
It A because the two mirror each other so you can simplify them to (3x−5)^2.
