answersLogoWhite

0

Call the number "n". Then, from the problem statement, n2 = 25 + n, or, in standard form, n2 - n - 25 = 0. Use the quadratic formula to find an exact answer with radicals. An approximate answer is 5.52437811. There is also a negative answer: - 4.52437811.

Check: 5.5249378112 = 30.52493782, which is reasonably close.

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
BlakeBlake
As your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
JudyJudy
Simplicity is my specialty.
Chat with Judy

Add your answer:

Earn +20 pts
Q: What number when squared gives 25 more than the original number?
Write your answer...
Submit
Still have questions?
magnify glass
imp