Question

answer please
x^3+3x^2-4/x-1= ​

Answer 1

Answer:

something ☺️

Step-by-step explanation:

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Answer 2

$\frac{x {}^{4} + 3 {x}^{3} - 4 - x }{x}$

This is valid when the equation is not equal to zero.

If the equation is equal to zero , then solve it as Quadratic