### Home > CAAC > Chapter 12 > Lesson 12.4.2 > Problem 12-84

12-84.

**Multiple Choice:**For which of the following equations or inequalities is*x*= −1 a solution? Homework Help ✎(

*x*+ 3)^{2}> 4*x*^{2}+ 5*x*+ 6 = 0

Substitute −1 into each of the equations.

Which equation does −1 make true?

(b)