Question

can someone solve this for me ​

Answer 1

Answer:

Discriminant less than zero for all x belongs to R

−2x

2

+3x+2

1

>0

2x

2

−3x−2

1

<0

2x

2

−4x+x−2

1

<0

(2x+1)(x−2)

1

<0

x∈(

2

−1

,2)