Home
Class 11
MATHS
In the quadratic ax^2+bx+c=0,D=b^2-4ac a...

In the quadratic `ax^2+bx+c=0,D=b^2-4ac and alpha+beta,alpha^2+beta^2,alpha^3+beta^3,` are in G.P , where `alpha,beta` are the roots of `ax^2+bx+c,` then (a) `Delta != 0` (b) `bDelta = 0` (c) cDelta = 0` (d) `Delta = 0`

Promotional Banner

Similar Questions

Explore conceptually related problems

In the quadratic ax^(2)+bx+c=0,D=b^(2)-4ac and alpha+beta,alpha^(2)+beta^(2),alpha^(3)+beta^(3) are in G.P,where alpha,beta are the roots of ax^(2)+bx+c, then (a) Delta!=0( b) b Delta=0 (c) cDelta =0(d) Delta =0'

In the quadratic equation ax^(2)+bx+c=0, if fDelta=b^(2)-4ac and alpha+beta,alpha^(2)+beta^(2),alpha^(3)+beta^(3) are in GP.where alpha,beta are the roots of ax^(2)+bx+c=0, then

In the quadratic equation ax^(2)+bx+c=0 if delta=b^(2)-4ac and alpha+beta,alpha^(2)+beta^(2),alpha^(3)+beta^(3) and alpha,beta are the roots of ax^(2)+bx+c=0

If alpha,beta are the roots of ax^(2)+2bx+c=0 then (alpha)/(beta)+(beta)/(alpha)=

If alpha, beta are the roots of ax^(2)+bx+c=0 then (1)/(alpha^(3))+(1)/(beta^(3)) =

If alpha,beta are the roots of ax^(2)+bx+c=0 then those of ax^(2)+2bx+4c=0 are

If alpha, beta are the roots of the equation ax^(2)+bx+c=0 , a!=0 then alpha+beta =

If alpha,beta are the roots of ax^(2)+bx+c-0 then alpha beta^(2)+alpha^(2)beta+alpha beta=