3.18: Cubic sketch and inequality

On the axes, sketch the graph of $y = (x + 1)(2x - 3)(x - 2)$, stating the intercepts with the coordinate axes. (If the printed cubic includes a constant factor, include the given $y$-intercept.)

Hence find the values of $x$ for which $(x + 1)(2x - 3)(x - 2) \geqslant 0$.