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January 30, 2015

January 30, 2015

Posted by **CB** on Tuesday, May 25, 2010 at 7:10pm.

- math -
**Reiny**, Tuesday, May 25, 2010 at 7:16pmCan you solve ...

x(x+7) = 120 as a quadratic?

- math -
**CB**, Tuesday, May 25, 2010 at 7:22pmPlease check

x=8

- math -
**Reiny**, Tuesday, May 25, 2010 at 8:10pmyes,

8(15) = 120

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