Question
$$2x^4-18^2+3x^2-27 = 0$$
Answer
This equation has no solution.
Explanation
$$ \begin{aligned} 2x^4-18^2+3x^2-27 &= 0&& \text{simplify left side} \\[1 em]2x^4-324+3x^2-27 &= 0&& \\[1 em]2x^4+3x^2-351 &= 0&& \\[1 em] \end{aligned} $$
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