If the roots of both the equations `px^2+2qx + r=0` and `qx^2-sqrt(pr)x+q=0` are real, then

If the roots of the equation px^(2)+qx+r=0(pne0) be equal, then q=2sqrt(pr) .

If the roots of the equation px^(2)+qx+r=0 are in the ratio l:m then

Discuss the signs of the roots of the equation px^(2)+qx+r=0

If the equations px^2+2qx+r=0 and px^2+2rx+q=0 have a common root then p+q+4r=

If the equations px^2+2qx+r=0 and px^2+2rx+q=0 have a common root then p+q+4r=

Value of x in the equations px^(2) + qx+r =0 is :

If roots of equation px^2 + qx + 3 = 0 are reciprocal, then

If the roots of the equation qx^2 + 2px + 2q =.0 are real and unequal then prove that the roots of the equation (p + q)x^2 + 2qx + (p - q)=0 are imaginary,