# Chapter 2 - Section 2.2 - The Multiplication Property of Equality - Exercise Set: 90

3

#### Work Step by Step

Plug in -1 for x and then simplify the expression. x$^3$-4x (-1)$^3$-4(-1) (-1)(-1)(-1)-4(-1) (-1)-4(-1) (-1)-(-4) -1+4 3

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