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February 28, 2015

February 28, 2015

Posted by **Nick** on Monday, March 3, 2008 at 3:00pm.

x^2-16=0

and

x^2=36

I seem to have trouble with the simplest of problems and none at all with the hard ones.

- Math(solving a quadratic by factoring) -
**DrBob222**, Monday, March 3, 2008 at 3:11pmThese follow the pattern of

(x+number)(x-number) when the number is a perfect square. So

(x+4)(x-4) is the first.

Rearrange the second one to

X^2 - 36 = 0 and factor the same way.

- Math(solving a quadratic by factoring) -
**Nick**, Monday, March 3, 2008 at 3:19pmWoo! Thanks a lot DrBob.

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