find domain of the function f(x)= 2x^3+10x^2-4x-20
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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 $\displaystyle \mathbb{R}$, and $\displaystyle \mathbb{C}$ to me, in fact on any space where multiplication and addition/subtraction are defined. RonL
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