$$2700x^4+675^3-2x = 0$$
Answer
$$ \begin{matrix}x_1 = 12.99038+12.99038i & x_2 = 12.99038-12.99038i & x_3 = -12.99038+12.99038i \\[1 em] x_4 = -12.99038-12.99038i & \\[1 em] \end{matrix} $$
Explanation
$$ \begin{aligned} 2700x^4+675^3-2x &= 0&& \text{simplify left side} \\[1 em]2700x^4+307546875-2x &= 0&& \\[1 em]2700x^4-2x+307546875 &= 0&& \\[1 em] \end{aligned} $$
This polynomial has no rational roots that can be found using Rational Root Test.
Roots were found using quartic formulas
This page was created using
Polynomial Equations Solver