# Chapter 1 - Section 1.1 - Linear Equations - 1.1 Exercises - Page 84: 7

B. $9x^2-4x+3=0$

#### Work Step by Step

A linear equation can only have a degree one variable, otherwise it's called a nonlinear equation. Choice B is the only equation that has a variable with a degree greater than 1 $(9x^2)$. B. $9x^2-4x+3=0$

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