For what integral values of a, the equation `x^(2)-x(1-a)-(a+2)=0` has integral roots. Find the 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 -

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

Find the value of a if the equation 2x^2-(a+1)x+(a-1)=0 has equal roots.

The number of integral values of b, for which the equation x^(2)+bx-16=0 has integral roots, is

Find a if ax^(2)-4x+9=0 has integral roots.

The sum of all integral values of 'a' for which the equation 2x ^(2) -(1+2a) x+1 +a=0 has a integral root.

The sum of all integral values of 'a' for which the equation 2x ^(2) -(1+2a) x+1 +a=0 has a integral root.

The number of integral values of b, for which the equation x^(2) + bx - 16 = 0 has integral roots is

Find for what value of 'a' equation x^(2)+2x-(a^(3)-3a-3)=0 has real roots.