How to do this question?Write the number of real roots of the equation

1.	How to do this question?Write the number of real roots of the equation x^2+ 3\|x\| + 2 =0
Answer» x^2+3x+2x^2+2x+1x+2x(x+2)+1(x+2)(x+1)(x+2)x+1=0x=-1x+2=0x=-2

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