For real values of x, the value of expression `(11x^2-12x-6)/(x^2+4x+2)`

For real values of x the expression x^(2)-x+1hline

If x is real, then the value of the expression (x^2+14 x+9)/(x^2+2x+3) lies between

If x is real, then the value of the expression (x^2+14 x+9)/(x^2+2x+3) lies between

If x is real,then the least value of the expression (x^(2)-6x+5)/(x^(2)+2x+1) is

Number of integral values of 'a for which the expression (x^(2)-ax+11)/(x^(2)-5x+4) can assume all real values is

If 'x' is real, then greatest value of the expression, (x+2)/(2x^(2)+3x +6) is :

If 'x' is real, then greatest value of the expression, (x+2)/(2x^(2)+3x +6) is :

If x is real then the value of expression ((x+m)^(2)-4mn)/(2(x-n)) is never