Answers

2014-08-05T19:34:24+08:00
1. 12(5x-3)-8a(-3+5x) Rearrange the terms in the second binomial
    12(5x-3)-8a(5x-3)  Combine the two GCF's into one factor and write the two similar binomials as one.
   (12-8a)(5x-3)

2. 18b(x-2)-12xy(2-x) Divide the second binomial by -1 and rearrange the terms then multiply the -1 to the second GCF
    18b(x-2)-12xy(-1)(x-2) Simplify
    18b(x-2)+12xy(x-2) Combine the two GCF's into one factor and write the two similar binomials as one.
   (18b+12xy)(x-2)
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2014-08-06T07:01:35+08:00