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Mathematics 8 Online
OpenStudy (anonymous):

Need help Use a graphing calculator to approximate the vertex of the graph of the parabola defined by the following equation. y=x^2+x-4 a. (-0.5, -4) c. (-0.5, -4.25) b. (0.5, -4.25) d. (0.5, -3.75)

OpenStudy (anonymous):

It's c

OpenStudy (anonymous):

medal?

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