Question

How do you solve `x^ { 2} - 24- 25= 0`?

Answer 1

`x in {25, -1}`

Explanation:

there are two numbers, their sum is `24`, their product is `-25`

maybe `25 * 1`
the sgn of the sum is the sign of the greater in modulus `+25`
the product says they are opposite sgns `-1`