9x^(2)-3x-2=0

Solve the equation (x^(2)-3x)^(2)+3x^(2)-9x-28=0 for real roots.

If alpha ,beta are the roots of the equation 9x^(2)-7x+6=0 then the equation whose roots are 3 alpha+2 , 3 beta+2 is - 1) 3x^(2)+19x-144=0 2) 3x^(2)-19x+144=0 3) 3x^(2)-19x+44=0 4) 3x^(2)-19x-44=0

Disuss that nature of roots of (i) -x^(2)+3x+1=0 (ii) 4x^(2)=0 (iii) 9x^(2)+5x=0

The equation of the directrix of the parabola 3x^(2)-9x+5y-2=0 is

The length of the latus rectum of the parabola 3x^(2)-9x+5y-2=0 is

Vertex of parabola 3x^(2)-9x+5y-2=0 is

The equation of the axis of the parabola 3x^(2)-9x+5y-2=0 is

Solve the following quadratic: 8x^(2)-9x+3=0