SOLUTION: solve by finding square root (write no solution if undefined) round to nearest hundredth, if necessary 5x^2-980=0

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: solve by finding square root (write no solution if undefined) round to nearest hundredth, if necessary 5x^2-980=0      Log On


   



Question 743677: solve by finding square root (write no solution if undefined) round to nearest hundredth, if necessary
5x^2-980=0

Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
5x%5E2-980=0
+980
5x%5E2=980
/5
x%5E2=196
take the square root
x= +/-14