3xsquared+12=0 how to solve using square roots

1. 3x

^{2}+12=02. 3x

^{2}=-12 --> isolate the variable x3. x

^{2}=4 --> divide out the 34. x=2 & x=-2 -->take the square root of x

^{2}and 4, remember both 2^{2 }and -2^{2}equal 4.Hope this helps.

## Comments

^{2}=-4