Errata – All the Quant, 6th Edition

Release Date: May 2, 2023

6.0

Page Location Description Erroneous Text Correction
47 Chapter 2
Number Properties
In the absolute value example near the top of the page, the -4 on the right side of the equation should be a positive 4. The output of an absolute value expression will always be positive or zero, and never negative. |x − 3| = −4
x − 3 = ±(−4)
|x − 3| = 4
x − 3 = ±4
634 Chapter 23
Circles and Cylinders
When discussing the circle of area 36π, in one line the radius is mistakenly written as 2 instead of 6. Since the radius is 2, the diameter is 6 × 2… Since the radius is 6, the diameter is 6 × 2…