Answer:
f(x) = 4x² + 9x - 28
Step-by-step explanation:
Create the polynomial by multiplying (4x - 7) and (x + 4) together:
f(x) = 4x² + 16x - 7x - 28, or
f(x) = 4x² + 9x - 28
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Answer:
3rd box, last box, 2nd box, 5th box in that order
Step-by-step explanation:
PEMDAS
Answer:
144 lol
Step-by-step explanation: