153k views
2 votes
The sum of the square of a positive number and the square of 4 more than the number is 208

2 Answers

6 votes
guessing

5^2 + 9^2=25+81=106

so its greater than 5

8^2+12^2=64+144= 208 bingo

you can easily guess it. i could do it formally by solving equations too but why do it when its such a simple guess


User Akshay Kulkarni
by
6.2k points
5 votes
the answer that I got to the question being asked is 58.
User Ram Ch
by
6.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.