x+k(4x+k-1)+2

Find the value of k for which x^(2) + k(4x + k - 1) + 2 = 0 has real and equal roots.

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

If x^2+k(4x+k-1)+2=0 has equal roots, then k= (a) -2/3,\ 1 (b) 2/3,\ -1 (c) 3/2,1/3 (d) -3/2,\ -1/3

If x^2+k(4x+k-1)+2=0 has equal roots, then k= (a) -2/3,\ 1 (b) 2/3,\ -1 (c) 3/2,1/3 (d) -3/2,\ -1/3

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 (iv) x^(2)-2(5+2k)x+3(7+10k)=0 (v) 5x^(2)-4x+2+k(4x^(2)-2x-1)=0 (vi) (k+1)x^(2)-2(k-1)x+1=0 (vii) x^(2)-(3k-1)x+2k^(2)+2k-11=0 (viii) 2(k-12)x^(2)+2(k-12)x+2=0

Find the value of k if (x-1) is factor of x^(3)+3x^(2)-4x+k

The solution set tan(4k+2)x-tan(4k+1)x-tan(4k+2)x tan(4k+1)x=1,k in Z is

Find the value of k, if x - 1 is a factor of 4x^3 + 3x^2 -4x + k .