Answer:
[tex]\sqrt{n}[/tex] - 4
Step-by-step explanation:
First, describe square of a number, which is,
[tex]\sqrt{n}[/tex]
Second, express 4 less than a square of a number, which is
[tex]\sqrt{n}[/tex] - 4
Hope this helps!!
Let me know if I'm wrong or you need help on any other question!!
