Simplify \(x{x}^{2}\) to \({x}^{3}\).
\[{x}^{3}+6x\ge 1-5\]
Simplify \(1-5\) to \(-4\).
\[{x}^{3}+6x\ge -4\]
Move all terms to one side.
\[{x}^{3}+6x+4\ge 0\]
No root was found algebraically. However, the following root(s) were found by numerical methods.
\[x\ge -0.625817\]
x>=-0.6258171081543
