Posted by **Jane** on Thursday, March 1, 2012 at 6:36pm.

In ax(squared) + bx +c, if ac is negative and b is positive, what do you know about the factors of ac?

- math -
**Vickie**, Thursday, March 1, 2012 at 7:00pm
ac method of factoring is to find out the factors of the product of x^2 coefficient, a and constant term c and such that their sum is equal to b, if ac is positive and if ac is negative their difference is equal to b

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