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April 20, 2014

Homework Help: Algebra

Posted by Cindy on Friday, March 21, 2008 at 12:06pm.

find all real or imaginery solutions.
I came up with {-6,6}, is this correct or have I missed something?

-4k^2+144=0
-144=-144
-4k^2/-4=-144/-4
K^2=36
x=+or- sqrt 36
x=+or-6

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