which is the quadric variation equation for the relationship?
y varies directly with x^2 and y=72 when x=6
Ay=2x^2
By=4x^2
Cy=12x
Dy=x^2+25
y varies directly with x^2 and y=72 when x=6
Ay=2x^2
By=4x^2
Cy=12x
Dy=x^2+25
