add 7ab+2bsquare+10abc with-7ab+15abc-2b square
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Answer:
7ab +2b^2+10abc+(-7ab +15abc -2b^2 )
7ab +2b^2+10abc -7ab +15abc -2b^2
10abc + 15abc
25abc
Step-by-step explanation:
hope this helps you
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