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Mathematics 14 Online
OpenStudy (anonymous):

find the vertex and the x intercepts of y=(x+4)(x-2)

OpenStudy (anonymous):

vertex (-1,9)???

OpenStudy (anonymous):

and intercepts -4 and 2?

OpenStudy (anonymous):

vertex is right and intercept is the distance between 2 and -4 which is 6.

OpenStudy (anonymous):

again i'm not sure about the intercept part...

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