◀ back to index
Question
$$\frac{1}{100}x^3+x-10 = 0$$
Answer
This equation has no solution.
Explanation
$$ \begin{aligned} \frac{1}{100}x^3+x-10 &= 0&& \text{multiply ALL terms by } \color{blue}{ 100 }. \\[1 em]100 \cdot \frac{1}{100}x^3+100x-100\cdot10 &= 100\cdot0&& \text{cancel out the denominators} \\[1 em]x^3+100x-1000 &= 0&& \\[1 em] \end{aligned} $$
This polynomial has no rational roots that can be found using Rational Root Test.
Roots were found using qubic formulas.
This page was created using
Polynomial Equations Solver