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December 21, 2014

December 21, 2014

Posted by **anonymous** on Monday, April 27, 2009 at 7:09pm.

A)X^2+3X-10=0

B)X^2-3X=10

C)X^2+3X=-10

D)X^2-3X+10

- math -
**Reiny**, Monday, April 27, 2009 at 7:17pmmmmmh, I guess we should try if the given solution works,

I will do one of them, B)

if x= -5, LS = 25 - 3(-5) = 40

RS = 10 , so NOPE!

remember if x=-5 would have worked you would still have to check for x=2

now you try the others.

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