Harpercohen Harpercohen

18-04-2014
Mathematics

contestada

What is 5a2 -6a+7a2+3a-2+8a+7=
Distribute and combine like terms

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Аноним Аноним

18-04-2014

[tex]5a^2-6a+7a^2+3a-2+8a+7\\\\=5a^2+7a^2-6a+3a+8a-2+7\\\\=12a^2+5a+5[/tex]

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Аноним Аноним

07-02-2020

Answer:

12a²+5a+5

Step-by-step explanation

Might be wrong :/

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