Question

Subtract 3a(a+b+c) -2b from 2b(2a+3b+5c)

Answer 1

Answer:

3a(a+b+c)=3a^2+3ab+3ac-2b

2b(2a+3b+5c)=4ab+6b^2+10bc

Subtract

4ab+6b^2+10bc

-3ab +3a^2+3ac-2b

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ab+6b^2+10bc-3a^2-3ac+2b

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Changing the signs because we are subtracting

Thank you

If any changes pls comment

I'm not sure