If the equation `y=3x^(2)+18x-13` is written in the form `y=a(x-h)^(2)+k`, what are the values of h and k?

Consider the quadratic function y=2x^(2)+6x-3 convert it into the form y=a(x-h)^(2)+k by 'completing the square

If thte equation 3y^(2)+6y-5x-7=0 reduces to the form y ^(2) =ax when the origin is shifted to the point (h,k) without ration, then the value of (h, k) is-

The equation, 2x^2+ 3y^2-8x-18y+35= K represents

The equation, 2x^2+ 3y^2-8x-18y+35= K represents

x ^(2) + hxy + y^(2) -6x -2y +k=0 is the equation of the circle and 2 is the radius of the circle, then find the values of h and k ?

x ^(2) + hxy + y^(2) -6x -2y +k=0 is the equation of the circle and 2 is the radius of the circle, then find the values of h and k ?

If the equation 3x^(2)+xy-y^(2)-3x+6y+k=0 represents a pair of straight lines, then the value of k, is

If the equation 3x^(2)+xy-y^(2)-3x+6y+k=0 represents a pair of straight lines, then the value of k, is

If (h,k) lies on 9x + 40y - 20 = 0 , what is the value of 9h + 40k ?