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 The square of a number is equal to 72 more than the number. Find all such numbers....
 faaaacilegna
 11 months ago
 Mathematics
The square of a number is equal to 72 more than the number. Find all such numbers.

1 Answers
Answer:
You just need to think about this a little. There is a number, that you don't know, x, and if you square it (
Stepbystep explanation:
Apply quadratic formula (you can look it up)
There are two answers to the quadratic formula.
The rest should be easy.