The number of monic quadratic polynomials of the form `x^2 + ax + b` with integer roots, where `1, a, b` are in `AP` is

If one of the zeroes of a quadratic polynomial of the form x^2 + ax + b is the negative of the other, then it

If one of the zeroes of a quadratic polynomial of the form x^2 + ax + b is the negative of the other, then it

If one of the zeroes of a quadratic polynomial of the form x^(2)+ax+b is the negative of the other,then it

If one of the zeroes of a quadratic polynomial of the form " x^(2)+ax+b is the negative of the other,then it

The number of polynomials of the form x^3 + ax^2 + bx + c which are divisible by x^2 + 1 and where a, b , c belong to {1,2,....,10}

If -2 and 3 are the zeros of the quadratic polynomial x^(2) + (a+1) x + b then

If the zeroes of the quadratic polynomial x^(2) +(a+1)x+b are 2 and -3, then

If the zeroes of the quadratic polynomial x^(2)+(a+1)x+b are 2 and -3 ,then