SOLUTION: Solve this quadratic equation by Extracting square roots: 1. 1=1/3x^2 and 2. x/4=9/x

Algebra ->  Radicals -> SOLUTION: Solve this quadratic equation by Extracting square roots: 1. 1=1/3x^2 and 2. x/4=9/x      Log On


   

Question 153298: Solve this quadratic equation by Extracting square roots:
1. 1=1/3x^2 and
2. x/4=9/x
Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
1=%281%2F3%29x%5E2 then x%5E2=3 then x=sqrt%283%29 or x=-sqrt%283%29
x%2F4=9%2Fx then x%5E2=36 then x=6 or x=-6