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# The number of real solutions of the equation $x^2-3|x|+2 =0$ is

$\begin{array}{1 1}(A)\;2 \\(B)\;4 \\(C)\;1 \\ (D)\;3 \end{array}$

The number of real solutions of the equation $x^2-3|x|+2 =0$ is 4