The set of all real numbers a such that ...

The set of all real numbers `a` such that `a^2+2a ,2a+3,a n da^2+3a+8` are the sides of a triangle is_____

A

`agt5`

B

`alt-5`

C

`agt(-11)/(3)`

D

`a in R`

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

The set of all real numbers a such that a^(2)+2a,2a+3, and a^(2)+3a+8 are the sides of a triangle is

Find the set of all real 'a' such that 5a^(2)-3a-2,a^(2)+a-2 and 2a^(2)+a-1 are the lenghts of the sides of a triangle?

The set of all real numbers x satisfying x^(2)-|x+2|+x>0 is

The real values of x such that x^(2)+2x,2x+3,x^(2)+3x+8 are lengths of the sides of a triangle are given by

The set of all real numbers x for which x^(2)-|x+2|+x>0 is

The set of all real numbers satisfying the inequation 2^(x)+2^(|x|) gt 2sqrt(2) , is

Mean proportion of 2 and 8 is_____.