Question

A quadratic polynomial which have no zeroes

Answer 1

A quadratic polynomial which have no zeroes

Answer :

Eg : x² + 4x + 6

Explanation :

Given,

f ( x )  = x² + 4x + 6

If the discriminant of the equation < 0, then the given polynomial has no zeros.

Discriminant = b²- 4ac

                     = 42 - 4(1)(6)

                     =16 - 24

                     = - 8 < 0

So the given quadratic polynomial have no zeroes.