If the inequality (m x^2+3x+4+2x)//(x^2+...

If the inequality `(m x^2+3x+4+2x)//(x^2+2x+2)<5` is satisfied for all `x in R ,` then find the value of `mdot`

A

1ltmlt5

B

-1ltmlt1

C

`-5ltmlt11/24`

D

`mlt71/24`

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