Question

The product of roots of given equation 2x 2 + 3x + 6 = 0 is

Answer 1

answer

Explanation:

The quadratic formula states:

For

a

x

2

+

b

x

+

c

=

0

, the values of

x

which are the solutions to the equation are given by:

x

=

−

b

±

√

b

2

−

(

4

a

c

)

2

⋅

a

Substituting:

2

for

a

−

3

for

b

−

6

for

c

gives:

x

=

−

(

−

3

)

±

√

(

−

3

)

2

−

(

4

⋅

2

⋅

−

6

)

2

⋅

2

x

=

3

±

√

9

−

(

−

48

)

4

x

=

3

±

√

9

+

48

4

x

=

3

±

√

57

4

Answer 2

Step-by-step explanation:

2x 2 + 3 x + 6 equal to 0

then ,

2x + 3 x + 2 + 6 equal to 0

5 x + 8 equal to 0

5 x equal to 0 - 8

5 x equal to 8

x equal to 8 by 5 is your answer