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
You will see a tiny picture up top of the question and draw it out and added then work
4. 2b-6+3b=
5b-6=143
5b=143+6
5b=149
b=149
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5
Answer:
V≈4624.42
Step-by-step explanation:
Answer:
9x2 and 9x2
Step-by-step explanation: