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Question
$$\frac{48x^3+27}{8x^2-27} = 0$$
Answer
This equation has no solution.
Explanation
$$ \begin{aligned} \frac{48x^3+27}{8x^2-27} &= 0&& \text{multiply ALL terms by } \color{blue}{ 8x^2-27 }. \\[1 em](8x^2-27)\frac{48x^3+27}{8x^2-27} &= (8x^2-27)\cdot0&& \text{cancel out the denominators} \\[1 em]48x^3+27 &= 0&& \\[1 em] \end{aligned} $$
This polynomial has no rational roots that can be found using Rational Root Test.
Roots were found using qubic formulas.
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Equations Solver