Question

Write as an inequality "The difference of a number squared and three is at least twelve"

Answer 1

`x^2-3\geq 12`

Explanation:

`x^(2) -3` is the difference of a number squared and three

is at least 12, means that is greater but not less

`x^2-3\geq 12`

Answer 2

using the equilateral formula of solution