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April 19, 2014

April 19, 2014

Posted by **Anthony** on Sunday, January 23, 2011 at 1:07pm.

- math -
**Henry**, Sunday, January 23, 2011 at 9:40pmX^2 - 8X - 20 = 0,

(x + 2)(x - 10) = 0,

x + 2 = 0,

x = -2.

x - 10 = 0,

x = 10.

Solution set: X = -2, X = 10.

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