Question

About discriminant of a quadratic equation

Answer 1

it is the thing which decides whether the root of quadratic will be real or imaginary. if D<0 then imaginary roots and if D>=0 then Roots will be real. if D=0 then roots will be equal and real

Answer 2

Answer:

Discriminant can fine be find by the formula

${b}^{2} - 4ac$

by the quadratic equation

${ax}^{2} + bx + c$