Solve the polynomial equation by factoring.
-$$x ^ { 3 } + 3 x ^ { 2 } - x - 3 = 0$$
A) $1 , - 1,3$
B) $1 , - 1 , - 4$
C) $1 , - 2,5$
D) $1 , - 1 , - 3$

Name: Solve the polynomial equation by factoring. -\[x ^ { 3 } + 3 x ^ { 2 } - x - 3 = 0\] A) $1 , - 1,3$ B) $1 , - 1 , - 4$ C) $1 , - 2,5$ D) $1 , - 1 , - 3$
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Question

Quizplus · Accepted Answer

The polynomial can be factored as $(x + 1)(x - 1)(x + 3) = 0$, giving the roots $x = 1, -1, -3$.

Solve the Polynomial Equation by Factoring x3+3x2−x−3=0x ^ { 3 } + 3 x ^ { 2 } - x - 3 = 0x3+3x2−x−3=0

Solve the Polynomial Equation by Factoring $x ^ { 3 } + 3 x ^ { 2 } - x - 3 = 0$