Big Ideas Math Integrated I, 2016
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Big Ideas Math Integrated I, 2016 View details
4. Solving Absolute Value Equations
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Exercise 3 Page 32

Absolute value will always be non-negative.

9

Practice makes perfect
The absolute value of a number is the non-negative value of that number.

|a| = a and |- a| = a Let's simplify the given absolute value. |- 9| = 9