Respuesta :

Answer:

4 zeros

Step-by-step 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

.