Question

2x^4 +4x^3 - 5x^2 - 5x +6 how many zeros are imaginary

Answer 1

4 zeros

Explanation:

The zeroes of

f

(

x

)

=

2

x

4

−

5

x

3

+

3

x

2

+

4

x

−

6

are

x

=

−

1

,

x

=

3

2

,

x

=

1

−

i

, and

x

=

1

+

i

.