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Mathematics 11 Online
OpenStudy (anonymous):

Does the point (-4,10) lie on the parabola y=-2x (by the power of 2) - 5x + 22?

OpenStudy (anonymous):

Some one please help? how will i solve this question without graphing?

OpenStudy (anonymous):

just put the value of (-4) in the equation of parabola if u get (10) then the point lie on the parabola , if u get another value then the point doesn't lie on the parabola

OpenStudy (anonymous):

Thanks you :)

OpenStudy (anonymous):

Np

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