Answer
$$x=-\frac{1}{2},\:x=\frac{1}{2}$$
Work Step by Step
Factoring the expression (as necessary) and setting the factors equal to zero, we find:
$$\left(2x+1\right)\left(2x-1\right) \\ x=-\frac{1}{2},\:x=\frac{1}{2}$$
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