Question

The sum of ages of father and his son is 45 years. Five years ago, the product of their ages was 124. The respective quadratic equation in x ( x being father's age) to find their

present ages is

(1) x²-45x-324=0

(2) x2-45x+324=0

(3) x²+45x-324=D0

(4) None of these​

Answer 1

Answer:

none of these will be the answer