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September 20, 2014

September 20, 2014

Posted by **Nikki** on Tuesday, January 22, 2013 at 4:15pm.

- math exam prep question -
**Steve**, Tuesday, January 22, 2013 at 4:20pmwhat do you mean by "do"? factor?

you can use the quadratic formula to get

x = (30±√(900+72y^2))/18

= (5±√(25+2y^2))/3

- math exam prep question -
**Nikki**, Tuesday, January 22, 2013 at 4:49pmno simplify sorry forgot to specify..

- math exam prep question -
**Steve**, Tuesday, January 22, 2013 at 5:32pmI don't see any way to simplify it.

It doesn't factor with integers, there are no common terms. I suppose by specifying as rotation matrix, it could be rewritten as a standard hyperbola on rotated axes, or intersecting lines, but I doubt that's what you had in mind.

I don't see much to do with it.

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