The equation has two solutions, $x=0$ or $x=3$
Work Step by Step
We are given $3x^3-9x^2=0$ $3x^2(x-3)=0$ $x^2(x-3)=0$ $x=0$ or $x-3=0$ $\rightarrow x=3$ Therefore, the equation has two solutions, $x=0$ or $x=3$.
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