SOLUTION: solve by factoring 4xsquared-12=22

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Question 245493: solve by factoring
4xsquared-12=22
Answer by dabanfield(803) About Me  (Show Source):
You can put this solution on YOUR website!
4x^2 - 12 = 22
4x^2 - 36 = 0
4*(x^2 - 9) = 0
4*(x-3)*(x+3) = 0
solutions are x-3 = 0 and x+3 = 0:
x=3 and x=-3