" The least integral value of "k" such that "(k-2)x^(2)+8x+k+4" is positive for all real values of "x" is "

The least integral value of 'k' If (k-1) x ^(2) -(k+1) x+ (k+1) is positive for all real value of x is:

The least integral value of 'k' for which (k-1) x ^(2) -(k+1) x+ (k+1) is positive for all real value of x is:

For what least integral 'k' is the quadratic trinomial (k-2) x ^(2) + 8x + (k +4) is positive for all ral values of x ?

For what least integral 'k' is the quadratic trinomial (k-2) x ^(2) + 8x + (k +4) is positive for all ral values of x ?

The least integral value of 'k' for which (k -2)x^2 +8x+k+4>0 for all xepsilonR, is:

The least integral value of 'k' for which (k -2)x^2 +8x+k+4>0 for all xepsilonR , is:

The number of integral values of K' the inequality |(x^2+kx+1)/(x^2+x+1)|<3 is satisfied for all real values of x is....

The number of integral values of K the inequality |(x^2+kx+1)/(x^2+x+1)|<3 is satisfied for all real values of x is....

The number of integral values of K the inequality |(x^(2)+kx+1)/(x^(2)+x+1)|<3 is satisfied for all real values of x is...]|

The number of integral values of K' the inequality |(x^2+kx+1)/(x^2+x+1)|<3 is satisfied for all real values of x is....