Sum of all values of "a" for which `4x^2-a*2x-a+2=0` has equal roots is

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

The value of c for which the equation a x^2+2b x+c=0 has equal roots is (b^2)/a (b) (b^2)/(4a) (c) (a^2)/b (d) (a^2)/(4b)

The value of 'a' for which the equation ax^(2)-2sqrt(5)x+4=0 has equal roots ,is

For what values of k, the equation x^2+2(k-4) x + 2k=0 has equal roots?

Find the values of k for which 5x^(2)-4x+2+k(4x^(2)-2x-1)=0 has real and equal roots.

Find the value of p for which the quadratic equation 4x^2+px+3=0 has equal roots

Number of integral values of a for which the equation x^(2)-(a+1)x+a-1=0, has integral roots,is equal to -

Write the value of k for which the quadratic equation x^(2)-kx+4=0 has equal roots.

The value of p for which the quadratic equation 4x^(2)+px+3=0 has equal roots are.