22-02-2016
Mathematics

contestada

Factor 6a^2+7ax-3x^2

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Panoyin Panoyin

22-02-2016

6a² + 7ax - 3x²
6a² + 9ax - 2ax - 3x²
3a(2a) + 3a(3x) - x(2a) - x(3x)
3a(2a + 3x) - x(2a + 3x)
(3a - x)(2a + 3x)

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Alynn49 Alynn49

22-02-2016

There is an app called PhotoMath or CyM@th and helps me alot with these types of ?'s :)

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