Home
Class 11
MATHS
If p, q, r in harmonic progression and p...

If p, q, r in harmonic progression and p & r be different having same sign then the roots of the equation `px^2 + qx + r = 0` are (A) real and equal(B) real and distinct (C) irrational (D) imaginary

Promotional Banner

Similar Questions

Explore conceptually related problems

If p,q, rin harmonic progression and p & r be different having same sign then the roots of the equation px^(2)+qx+r=0 are (A) real and equal(B) real and distinct (C) irrational (D) imaginary

If p, q, r are in H.P. and p and r be different having same sign then the , roots of the equation px^(2)+qx+r=0 are (A) Real and equal (B) Real and distinct (C) Irrational (D) Imaginary

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

If (1)/(p),(1)/(q),(1)/(r) are in AP and p and r be different having same sign,then the roots of the equation px^(2)+2qx+r=0 will be

If p, q, r are positive and are in AP, the roots of quadratic equation px^(2) + qx + r = 0 are real for :

Show that the roots of the equation x^3 +px^2 +qx +r=0 are in G.P p^3 r= q^3

If p,q,r are + ve and are in A.P., the roots of quadratic equation px^2 + qx + r = 0 are all real for

If p,q,r are in A.P. and are positive, the roots of the quadratic equation px^(2) + qx + r = 0 are real for :

if P , q, r are positive and are in A.P the roots of the quadrativ px^2 + qx + r=0 real for

If the roots of a quadratic equation px^(2) + qx + r = 0 are imaginary then……