3ab(-a+b+c) - 6ab(a+b+c)
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p-by-step explanation:
6a (a+b+c) = 6a² + 6ab + 6ac
3ab (-a+b+c) = -3a²b + 3ab² + 3abc
Subtract 6a(a+b+c) from 3ab (-a+b+c)
= -3a²b + 3ab² + 3abc - (6a² + 6ab + 6ac)
= -3a²b + 3ab² + 3abc - 6a² - 6ab - 6ac)
Verified answer
Answer:
-3ab(3a+b+c)
Step-by-step explanation:
-3a²b+3ab²+3abc-6a²b-6ab²-6abc
-9a²b-3ab²-3abc
-3ab(3a+b+c)