If x is real, then the expression (x²+34x-71)/(x²+2x-7)

1. lies b/w 4 and 7
2. lies b/w 5 and 9
3. has no value b/w 4 and 7
4. has no value b/w 5 and 9

let the value of the given expression be 'k',(x^2 +34x -71)=k(x^2 +2x-7),this is a quadratic equation in 'x', if x is real the discriminant is non-negative,this condition will yield an inequality involving a function of k, solving this inequality will yield the range of possible values of k, and hence the expression

plz solve this for me.. i tried!