Ten > Quadratic Equation

Asked by Basanta · 2 years ago

The present age of father is 50 years and the age of his daughter is 13 years.

1. What were the ages of father and his daughter before x years? Write it.
2. How many years before, the numerical product of their ages was 360? Calculate it by forming quadratic equation.
3. Does the product of their ages after 12 years, a perfect square? Give reason.