SOLUTION: 4xsquared -9=0

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Question 336679: 4xsquared -9=0
Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
4x^2-9=0

4x^2=9

x^2=9/4

x=sqrt(9/4) or x=-sqrt(9/4)

x=3/2 or x=-3/2