8. For which value of k is the original even of the following quadratic equation 972 + 8ka + 16 = 0

Find the value of the discriminant of each of the following quadratic equations: x^2-6x+k=0

Find the value of the discriminant of each of the following quadratic equations : x^(2)-6x+k=0

Find the value of discriminant of the following quadratic equation : x^2 - 2x + k = 0 , where k is a real number.

Find the value of k for each of the following quadratic equations, so that they have two equal roots. 9x^2+8kx+16=0

Find the values of k for each of the following quadratic equations, so that they have two equal roots. 2x^2+8x-k^3=0

Find the value of p/k for each of the following quadratic equations, so that they have two equal roots— :- 4x^2+8x-p=0 .

Find the values of p/k for each of the following quadratic equations, so that they have real roots— :- 4x^2+8x-p=0 .

Find the value of p/k for each of the following quadratic equations, so that they have two equal roots— :- 5px^2-8x+2=0 .

Find the values of k for each of the following quadratic equations, so that they have two equal roots. kx(x - 2) + 6 = 0 (k ne 0)

Find the value of k ,such that the following quadratic equation has equal roots (k-12)x^(2)-2(k-12)x+2=0