Answer of (a-b) (a+2b)
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Answers
Answered by
2
Answer:
a^2+ab-2b^2
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Answered by
0
Answer:
a²+ab-2b²
Step-by-step explanation:
(a-b)(a+2b)
=a(a+2b)-b(a+2b)
=a²+2ab-ab-2b²
=a²+ab-2b²
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