" (ii) "kx^(2)+6x+1=0

In the following determine the set of values of k for which the given quadratic equation has real roots : (i) 2x^(2)+5x-k=0 (ii) kx^(2)-6x-2=0 (iii) 9x^(2)+3kx+4=0 (iv) kx^(2)+2x-3=0

In the following determine the set of values of k for which the given quadratic equation has real roots : (i) 2x^(2)+5x-k=0 (ii) kx^(2)-6x-2=0 (iii) 9x^(2)+3kx+4=0 (iv) kx^(2)+2x-3=0

For what value of k, equations kx^(2) +6x + 1=0 has equal roots ?

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 value of k, if one of the roots of the quadratic equation : (i) x^(2) -kx + 12 = 0 is 3 (ii) kx^(2) - 11x + 12 = 0 is 4 (iii) 6p^(2) 5p + k =0 I s - (3)/(2) (iv) kx^(2) - 11x - 6 =0 is - (1)/(2)

Find the values of k for which the given equation has real roots: (i) kx^(2)-6x-2=0" "(ii)" "3x^(2)+2x+k=0" "(iii)" "2x^(2)+kx+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

The equation k^(2) x^(2) + kx + 1 = 0 has

For what value of x, will the roots of the equation kx^(2) - 5x +6=0 be in the ratio of 2 : 3 ?