Question

formula of quardratic formula....

Answer 1

x=-b+or- root b square - 4 ac/ 2a.

is the formuka.
hope u understand

Answer 2

General form of a quadratic equation = ax²+bx+c

Now Quadratic formula or Formula to find roots of the Quadratic equation

= -b±√b²-4ac/2a

This can be further shortened as

-b± ∆/2a

here ∆ is the discriminant and it decides the properties of roots.

∆= b²-4ac