Find the equation of the parabola passing through the points (-1,2),(1,-1) and (2,1) and having its axis parallel to the X-axis.

Find the equation of the parabola passing through the points (3,0), (-3,0) , (2,5) and having its axis parallel to the y - axis find the coordinates of its vertex .

Find the equation of the plane passing through the points (2,1,2) and (1,3,-2) and parallel to the x-axis.

Find the equation of the plane passing through the points (2,1,2) and (1,3,-2) and parallel to the x-axis.

Find the equation of parabola passing through the points. (-4,2), (-6,4), (-12,6) whose axis is parallel to X-axis.

Equation of the plane passing through the points A(2,1,-1), B(3,1,2) and parallel to X-axis, is

Find the equation of the plane passing through the points (3,1,1), (1-2,3) and parallel to y-axis.

Find the equation of the plane passes through the point (2,3,-4) and (1,-1,3) and parallel to x-axis.

Find the equation of the plane passes through the point (2,3,-4) and (1,-1,3) and parallel to x-axis.

Equation of the plane passing through the points (3,-1,2) and (2,2,-1) and parallel to the z -axis is