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September 21, 2014

September 21, 2014

Posted by **kendra** on Thursday, October 11, 2012 at 1:08am.

2x2 – 16x + 32 = 0

- math-algebra 2 -
**Reiny**, Thursday, October 11, 2012 at 8:44amfirst divide by 2

x^2 - 8x + 16 = 0

I see a perfect square ...

(x-4)^2 = 0

x-4 = 0

x = 4

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