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January 27, 2015

January 27, 2015

Posted by **Greg** on Saturday, September 28, 2013 at 7:30pm.

6a^2+5a-4

(6a^2+8a)-(3a-4)

2a(3a+4)-1(3a+4)

(3a+4)(2a+1)

Is this correct?

- Math- factoring -
**Reiny**, Saturday, September 28, 2013 at 7:33pmclose to the very end

is (2a+1) a typo

from your second last line you should have seen that it had to be

(3a+4)(2a-1)

btw, you can always check your answers to this type of question by expanding your answer.

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