subtract 3a(a-b+c)from 4(-a+b+c) thank you
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hopefully it helps you
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ashaykulamarv:
but there is a from to that questionj...so shouldnt we put the 3a(a-b+c) in the big bracket?
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4(-a + b+ C) - 3a(a+ b +c)
-4a + 4b + 4c - 3a² -3ab - 3ac
or
-a(3a + 4) - b(3a - 4) - c(3a - 4)
-a(3a + 4) - (b + c) (3a - 4)
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