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03-05-2016
Mathematics

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Factor -6m + 9.
a.-6(m - 3)
b.-6(m + 9)
c.-3(2m + 3)
d.-3(2m - 3)
please exsplain

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sbcardinals sbcardinals

03-05-2016

You can pull out a -3 out of both -6 and 9

d. -3(2m - 3)

You can check this by distributing the -3 and seeing if it matches up with -6m + 9

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