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Mathematics 9 Online
OpenStudy (anonymous):

How do you graph this quadratic? z(p) = 3x^2+6x-9

OpenStudy (anonymous):

I think the x-intercepts are -3 and 1

ganeshie8 (ganeshie8):

thats a good start, plot the x-intercepts on graph first

ganeshie8 (ganeshie8):

|dw:1401075306352:dw|

ganeshie8 (ganeshie8):

next find the y-intercept maybe..

OpenStudy (anonymous):

How do you find the y-intercept and the vertex?

OpenStudy (anonymous):

@ganeshie8

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