find domain of the function f(x)= 2x^3+10x^2-4x-20

2. Originally Posted by bobby77
find domain of the function f(x)= 2x^3+10x^2-4x-20
Looks like this is defined every where on both $\mathbb{R}$, and
$\mathbb{C}$ to me, in fact on any space where multiplication and

RonL