SOLUTION: How do I solve and work this quadratic equation? X^2+6x+9=0?

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Question 131416: How do I solve and work this quadratic equation? X^2+6x+9=0?
Answer by Earlsdon(6294)   (Show Source): You can put this solution on YOUR website!
You could solve this by factoring:

The factors will be of the form:
where m*n = 9 and m+n = 6
There is only one value of m and n that will work; m = 3 and n = 3, so you get:
so...
and
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