SOLUTION: I need help with a few problems. Could you walk me through step by step on how to do them? 1) 5x^2 -72=0 Sorry to bother you with this but i really need help. Thank y

Question 288088: I need help with a few problems. Could you walk me through step by step on how to do them?
1) 5x^2 -72=0
Sorry to bother you with this but i really need help.
Thank you,
Jed LaCoste
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
some website rules
one problem at a time
no similar problems
limit 4 problems daily
and everyone here really needs help. What makes you more important than the next?
5x^2=72
x^2=72/5
x=+\-sqrt(72/5)
x=+\-6*sqrt(2/5)
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