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fomenos
4 years ago
15

What is this? anyone help​

Mathematics
1 answer:
qwelly [4]4 years ago
4 0

Answer:

-a^2 -a -35

Step-by-step explanation:

a(4-a) -5(a+7)

Distribute

4a -a^2 -5a-35

Combine like terms

-a^2+4a -5a-35

-a^2 -a -35

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