" distined chards drawn form the point "(a,b)" of the circle "x^(2)+y^(2)-ax-by=0" (where "ab!=0" ) are bisected by the "x

If two distinct chords drawn from the point (a, b) on the circle x^2+y^2-ax-by=0 (where ab!=0) are bisected by the x-axis, then the roots of the quadratic equation bx^2 - ax + 2b = 0 are necessarily. (A) imaginary (B) real and equal (C) real and unequal (D) rational

If two distinct chords drawn from the point (a, b) on the circle x^2+y^2-ax-by=0 (where ab!=0) are bisected by the x-axis, then the roots of the quadratic equation bx^2 - ax + 2b = 0 are necessarily. (A) imaginary (B) real and equal (C) real and unequal (D) rational

If two distinct chords, drawn from the point (p,q) on the circle x^(2)+y^(2)-px-qy=0 ("where pq" ne 0) are bisected by the x-axis then

If two distinct chords, drawn from the point (p,q) on the circle x^(2)+y^(2)=px+qy, where pq!=0 are bisected by x-axis then show that p^(2)gt8q^(2) .

If two distinct chords, drawn from the point (p,q) on the circle x^(2)+y^(2)=px+qy, where pq!=0 are bisected by x-axis then show that p^(2)gt8q^(2) .

The number of chords drawn from point (a, a) on the circle x^(2)+y"^(2)=2a^(2) , which are bisected by the parabola y^(2)=4ax , is

The number of chords drawn from point (a, a) on the circle x^(2)+y"^(2)=2a^(2) , which are bisected by the parabola y^(2)=4ax , is