Posted by **dani** on Monday, May 3, 2010 at 1:47pm.

Not sure where to go next. I need to solve this quadratic equation 7x^2-5=0.

This is what I have so far, not sure where/what to do next

x=2/7

x=sqrt2/7 or x=-sqrt2/7* =+/-sqrt2/7

+/-sqrt14/7

not even sure if this is right.

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