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Mathematics 13 Online
OpenStudy (anonymous):

how to graph 7x^2+y^2=9

OpenStudy (anonymous):

Okay... so first you need the zeros

OpenStudy (anonymous):

do you know how to do that? completely factor the expression

Nnesha (nnesha):

there is x^2 and y^2 so that's mean center is ( 0 ,0) now you have to set that equation equal to 1 because equation for ellipse |dw:1429055906372:dw| there is plus so that's mean it's ellipse equation

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