Question

How do we express four less than
the square of a number?

Answer 1

Answer:4-xsquare2

Explanation:

Answer 2

Answer: a^2 - 4

Step-by-step explanation: Since the square of a number is equal to that number to the power of 2, let a represent the number bring squared. You then subtract 4 from that, addressing the four less in the problem.