Answer :

nb32193

Answer: x

=

5

±

i

23

6

Explanation:

y

=

3

x

2

5

x

+

4

=

0

Use the improved quadratic formula.

D

=

d

2

=

b

2

4

a

c

=

25

48

=

23

=

23

i

2

-->

d

=

±

i

23

There are no real roots. There are 2 complex roots:

x

=

b

2

a

±

d

2

a

=

5

6

±

i

23

6

=

5

±

i

23

6

Step-by-step explanation:

Answer:

X= (5 ± i√23)/6

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