3. Equations & Inequalities
3.10 Absolute value equations
Interactive practice questions
How many solutions will the equation $\left|x\right|=a$|x|=a, where $a$a is a positive number, always have?
Easy
< 1min
Solve the equation $\left|x\right|=8$|x|=8.
Write both solutions as equations on the same line separated by a comma.
Easy
< 1min
Solve the equation $9\left|x\right|=4$9|x|=4.
Write both solutions as equations on the same line separated by a comma.
Easy
1min
What is/are the solution(s) to the absolute value equation $\left|x\right|=-8$|x|=−8?
Easy
< 1min
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