Question: how to solve quadratic equation for bank exam?
Answer: ax2 + bx + c = 0. ...  A) If x >= y, i.e. x is greater than or equal to y. B) If x > y, i.e. x is greater than y. C) If x <= y, i.e. x is less than or equal to y. D) If x < y, i.e. x less than y. E) If x = y, or no relation can be established between x and y.