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April 1, 2015

April 1, 2015

Posted by **valua patterson** on Sunday, May 29, 2011 at 8:11pm.

- math -
**Reiny**, Sunday, May 29, 2011 at 9:24pmfor 2x^2 - 6x + 7 = 0

the sum of the roots = -b/a = 6/2 = 3

product of the roots = c/a = 7/2

so (7/2)(3) = 21/3

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