If the sum and product of the roots of a quadratic equation are 2 and - 100 respectively, then which one of the following is correct?
1
There are infinitely many such equations having different roots.
2
There is only one such equation which is x2 + 2x - 100 = 0.
3
There is only one such equation which is x2 - 2x - 100 = 0.
4
There is no such equation.