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Mathematics 14 Online
OpenStudy (watermelon14):

How do i find the x intercept of (-2/5)x^2+8/5x+2

OpenStudy (anonymous):

Wait is it supposed to be y= that?

OpenStudy (watermelon14):

yeah

OpenStudy (anonymous):

Just plug in 0 for y and multiply both sides by -5/2 to cancel out the a coefficient, I didn't do it but I think you can't factor so just plug in quadratic equation after simplifying

OpenStudy (watermelon14):

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