6a(a - 2b) + 5b(a-2b)
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Answered by
2
Step-by-step explanation:
6a^2-12ab+5ab-10b^2 = 6a^2 - 10b^2 - 7ab
Answered by
4
Step-by-step explanation:
6a(a-2b)+5b(a-2b)
=6a2-12ab+5ab-10b2
=6a2-7ab-10b2
(2mean square)
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