Use substitution to determine whether -4, 2, and 1 are zeros of f(x)=x^3+3x^2-4x
Question: Use substitution to determine whether -4, 2, and 1 are zeros of \(f\left( x \right)={{x}^{3}}+3{{x}^{2}}-4x\)
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Answer: The solution consists of 1 page
Deliverables: Word Document![](/images/msword.png)
Deliverables: Word Document
![](/images/msword.png)