(x-1)(x+2)(2x+4)≥0 find the inequality
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the sign of the inequality is changed as in the following : Result : (2x - 1)(x + 1)(x - 2)(x - 4)( 3x - 1) < 0. Step 2 ( 5 seconds). Find the roots
the sign of the inequality is changed as in the following : Result : (2x - 1)(x + 1)(x - 2)(x - 4)( 3x - 1) < 0. Step 2 ( 5 seconds). Find the roots
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