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Rom4ik [11]
4 years ago
13

What's -3a(5a-7) ? I can't figure It out .

Mathematics
2 answers:
DochEvi [55]4 years ago
6 0
I think maybe -15 but I’m not sure
steposvetlana [31]4 years ago
3 0
It is - 15 a ^ 2 + 21 a.
You use distributive property
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3 years ago
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no Solution

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