Question

The difference between squares of two numbers is 120.The square of smaller number is twice the greater number.Find the numbers.pls tell fast​

Answer 1

Answer:

Let assume the greater number be A . and smaller number be B.

1. now it is given: Square A-Square B=120
2. and given Square B=2A
3. putting in equation 1:
4. square A-2A=120
5. solving equation by quadratic formula we get A= -10 and 12..
6. Therefore B=24
7. Hence A=12 and B=under root 24