if the roots of the equation (b-c)x2+(c-a)x +a-b=0 are equal,then prove that 2b=a+c help me ! - Maths - Quadratic Equations

Question

if the roots of the equation (b-c)x2+(c-a)x +a-b=0
are equal,then prove that 2b=a+c help me !

Lalit Mehra · Accepted Answer

Hi!
Here is the answer to your question
<img width="500" height="311" src=
"https://s3mn%20mnimgs%20com/img/shared/userimages/mn_images/image/a1(1047)%20png"
alt="">
Cheers!

if the roots of the equation (b-c)x2+(c-a)x +a-b=0 are equal,then prove that 2b=a+c.help me !

if the roots of the equation (b-c)x²+(c-a)x +a-b=0 are equal,then prove that 2b=a+c.help me !