The order and degree of the differential equation of the family of parabolas having vertex at origin and axis along positive x-axis is

Form the differential equation of the family of parabolas having vertex at origin and axis along positive y-axis.

Form the differential equation of the family of all the parabolas whose vertex is at origin and axis is y-axis.

Form the differential equation representing the family of parabolas having vertex at origin and axis along positive direction of x -axis.

Form the differential equation representing the parabolas having vertex at the origin and axis along positive direction of x -axis.

If m and n are respectively the order and degree of the differential equation of the family of parabolas with focus at the origin and X-axis as its axis , the mn-m + n=

The order of the differential equation of the family of parabolas with directrix x+y=2

The order of the differential equation of the family of parabolas whose axis is the X-axis is

The order and degree of the differential equation of the family of ellipse having the same foci,are respectively

From the differential equation of the family of all parabolas having vertex at the origin and axis along the positive direction of the x-axis is given by

What is the differential equation to family of parabola having their vertices at the origin and foci on the X-axis ?