Respuesta :

beasyholli2

Answer:

Only one solution and its x = −20

Step-by-step explanation:

jswain87

Answer:

Step-by-step explanation:

The easiest way to determine the answer to your question is to evaluate the

discriminant

For a quadratic in the form:

y

=

a

x

2

+

b

x

+

c

the

discriminant

) is equal to

b

2

−

4

a

c

For your example

4

x

2

+

8

x

+

3

=

0

The

discriminant

is

Δ

=

8

2

−

4

(

4

)

(

3

)

2

(

4

)

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