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Mathematics 18 Online
OpenStudy (anonymous):

y=4x^2-5x-4 use quadratic formula to find any x intercepts

OpenStudy (anonymous):

@RadEn

OpenStudy (raden):

to get x-intercepts, take y = 0, in other words : 4x^2-5x-4 = 0 solve for x, by using quadratic formula |dw:1364251054311:dw|

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