SOLUTION: 4xsquared -9=0

Algebra ->  Algebra  -> Quadratic Equations and Parabolas  -> Quadratic Equation Customizable Word Problems -> SOLUTION: 4xsquared -9=0      Log On

Ad: You enter your algebra equation or inequality - Algebrator solves it step-by-step while providing clear explanations. Free on-line demo .
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   

Question 336679: 4xsquared -9=0
Answer by user_dude2008(1861) 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