If the curve `y=px^2+qx+r` passes through the point `(1,2)` and the line `y=x` touches it at the origin, then the values of `p, q and r` are

If the curve y=ax^(2)+bx+c passes through the point (1, 2) and the line y = x touches it at the origin, then

If the curve y=ax^(2)+bx+c passes through the point (1, 2) and the line y = x touches it at the origin, then

If the curve y=ax^(2)+bx+c , x in R ,passes through the point (1,2) and the tangent line to this curve at origin is y=x, then the possible values of a,b,c are:

The curve y=ax^2+bx +c passes through the point (1,2) and its tangent at origin is the line y=x . The area bounded by the curve, the ordinate of the curve at minima and the tangent line is

The curve y=ax^2+bx +c passes through the point (1,2) and its tangent at origin is the line y=x . The area bounded by the curve, the ordinate of the curve at minima and the tangent line is

The curve y=ax^(2)+bx+c passes through the point (1,2) and its tangent at origin is the line y=x .The area bounded by the curve, the ordinate of the curve at minima and the tangent line is

If the radisu of the circle passing through the origin and touching the line x+y=2 at (1, 1) is r units, then the value of 3sqrt2r is

If the radius of the circle passing through the origin and touching the line x+y=2 at (1, 1) is r units, then the value of 3sqrt2r is

If the straight line y= 4x -5 touches the curve y^(2) = px^(3) + q at (2, 3), then the values of p and q are-