If `5x^2-2kx+1 < 0` has exactly one integral solution which is `1` then sum of all positive integral values of k.

If the roots of 5x^(2)-kx+1=0 are real and distinct then

Find k in the equation 5x^(2)-kx+1=0 such that the difference between the roots of the equation is unity.

Find the values of k for which the given quadratic equation has real and distinct roots: (i) kx^(2)+6x+1=0" "(ii)" "x^(2)-kx+9=0 (iii) 9x^(2)+3kx+4=0" "(iv)" "5x^(2)-kx+1=0

If the equations x^2 + 5x + 6 = 0 and x^2 + kx + 1 = 0 have a common root, then what is the value of k?

Find the values of k for which the given equation has real roots: 5x^(2)-kx+1=0

Let C and K be constants. If x^2 + Kx + 5 factors into (x + 1)(x + C) , the value of K is

If x+1 is a factor of x^(3)-5x^(2)+kx+2 , then k=

If x=1 is a root of x^(2)+kx+5=0 ,