simplify (a+b)(3a-2b)+(a-b)(a+2b)
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Answer:
3a-2b-ab-(a-b+ab)+3ab+b-a 3a-2b-ab-a+b-ab+3ab+b-a 3a-a-a-2b+b+b-ab-ab+3ab 3a-2a-2b+2b-2ab+3ab a+ab a(1+b)
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Answer:
3a²-2ab+3ab-2b²+a²+2ab-ab-2b²
4a²-4b²-2ab
or 2a²-2b²-ab
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