find the value of `K` for which following equation has real and equal roots `x^2-2(k+1)x+k^2=0`

Find the values of k for which the following equation has equal roots: (k-12)x^2+2(k-12)x+2=0

Find the value of K' for which the given equation has real and equal roots.2x^(2)-10x+k=0

Find the values of k for which the following quadratic equation has real and equal roots: x^(2)+k(2x+k-1)+2=0

Find the values of k for which the following equation has equal rots: (k-12)x^(2)+2(k-12)x+2=0

Find the value of k for which equation 4x^(2)+8x-k=0 has real and equal roots.

Find the value of k for which the following equation has equal roots : x^(2)+4kx+(k^(2)-k+2)=0

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

Find the values of k for which the following equation has equal to roots. (k-12)x^2 + 2(k-12)x+2=0

Find the value of k for which the given equation has real and equal roots: 2x^2-10 x+k=0 9x^2+3k x+4=0

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