The sum and the product of the zeroes of a quadratic polynomial are -1/2 and 1/2 respectively, then the polynomial is:
2x2 + x + 1
2x2 + x - 1
2x2 - x - 1
2x2 - x + 1
The sum of the zeros and the product of zeros of a quadratic polynomial are −12 and −3 respectively. Write the polynomial.