Answers

2015-07-14T20:50:53+08:00
You can factor polynomials using the 2 general methods:
a) by using GCF
b) by grouping

By using GCF:
Simply find the GCF
ex:
a) 8x+24
    8(x+3)
Since 8 is the GCF of this you divide each term by the GCF which is 8.
b) 2x(a+b)-y(a+b)
    (2x-y)(a+b)
Since (a+b) is common on the two terms. You combine them as one. Then combining the term outside of each parenthesis.
By grouping
ex:
a) ac+ad+bc+bd
   (ac+ad)+(bc+bd)
    a(c+d)+b(c+d)
    (a+b)(c+d)  or (c+d)(a+b) either way it's the same

Group the term with each something common in it. Like, (ac+ad) a is the common thing. Then start doing GCF.
See the pattern? Factoring is easy, you just need a lot of practice.

Hoped I helped
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2015-07-14T22:58:03+08:00
You can survivefactoring as long as you know how Continues division works. Goodluck (thats my technique in factorig higher numbers)
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