Question

Write the discrimant of the quadratic equation ax2+bx+c=0

Answer 1

Answer:

D=b^2-4ac

Step-by-step explanation:

Let discriminant of the polynomial be 'D'.

Quadratic equation:- ax^2+bx+c=0 (given)

D= b^2-4ac

By Sreedhar Achariya formula,

Zeros of the polynomial for a Quadratic Equation formula is:-

= -b±√b^2-4ac/2a

= -b±√D/2a

In this formula b^2-4ac is discriminant, it is the main factor for deciding roots.

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