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

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asked Jun 8, 2020 178k views

2 Answers

Max Wong · Answer 1 · 2020-06-13T01:38:55+0000

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.

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

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