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A rectangle has an area of 16x² - 1. What is the possible side length?

A rectangle has an area of 16x² - 1. What is the possible side length?
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25 votes
A rectangle has an area of 16x² - 1. What is the possible side length?

A rectangle has an area of 16x² - 1. What is the possible side length?-example-1
User Ale Sequeira
by
7.3k points

1 Answer

8 votes

Answer:

a. 4x -1

Explanation:


16 {x}^(2) - 1 = (4x + 1)(4x - 1)

User Crowjonah
by
8.7k points
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