Question

Quadratic equations releation between their roots and coefficient

Answer 1

Hi ,

Let m , n are two roots of the quadratic

equation ax² + bx + c = 0 ,

sum of the roots = -(x-coefficient)/x²-coefficient

m + n = - b/a

product of the roots = constant/x²- coefficient

mn = c/a

I hope this helps you.

: )

Answer 2

Hiii friend,

Let Alpha and beta be the two roots of the Quadratic polynomial AX²+BX+C.


Relationship between their zeros and Coefficient----


Sum of zeros = (Alpha + Beta) = -(Coefficient of X/Coefficient of X²).


And,



Product of zeros = (Alpha × Beta) = Constant term/Coefficient of X².


HOPE IT WILL HELP YOU....... :-)