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Mathematics 63 Online
OpenStudy (anonymous):

what is the y intercept of y=7x^2-9x-8

OpenStudy (anonymous):

the y intercept is where the x value is 0. So if you substitute 0 in for x: y = 7(0)^2 - 9(0) - 8 y = -8 So the point is (0, -8)

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