" (i) "2x^(2)+kx-4=0

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

Find the values of k for which roots of the following equations are real and equal: (i) 12x^(2)+4kx+3=0 (ii) kx^(2)-5x+k=0 (iii) x^(2)+k(4x+k-1)+2=0

Find the values of k for which the roots are real and equal in the following equations: kx(x-2)+6=0 (ii) x^(2)-4kx+k=0

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

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

If 2 is root of the equation 2x^(2)+kx+4=0 , then what is the value of the other root?

If one root of the equation 2x^(2)+kx+4=0 is 2, then the other root is (a) 6 (b) -6 (c) -1 (d) 1

Find the value of k so that the sum of the roots of the quadratic equation is equal to the product to the roots : (k+1)x^(2)+2kx+4=0

Determine k for which the roots of the equation 9x^(2)+2kx+4=0 are equal.