Solve the System by the Method of Substitution $\left\{ \begin{array} { l } y = - 4 x \\y = x ^ { 3 } + x ^ { 2 } - x\end{array} \right.$

question 111

Multiple Choice

Solve the system by the method of substitution. $\left\{ \begin{array} { l } y = - 4 x \\y = x ^ { 3 } + x ^ { 2 } - x\end{array} \right.$

• A)(3, 4)
• B)(0, 3)
• C)(3, 4), (-3, -4)
• D)No real solution
• E)(0, 0)

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