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Mathematics 7 Online
OpenStudy (anonymous):

Find the vertex of f(x)=2/3x^2+1/2x+3

OpenStudy (anonymous):

first derivative equal to zero. This would give you the x-value. So if you plug it in the original formula, it will give you the y value as well.

OpenStudy (anonymous):

like "completing the square"?

OpenStudy (anonymous):

You didn't take calculus?

OpenStudy (anonymous):

No College Alge...

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