Posted by **Bethany** on Monday, March 17, 2008 at 10:21pm.

Can someone help me, I am stuck and do not know how to complete. Maybe my first part is wrong, I don't understand by looking at my example if I am doing it right or not.

Square root Property

2k^2 +144=0

2k^2 +144-144=0-144

2k^2=-144

This is where I am confused

2k=sqrt -144 (?)

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