Question
En los ejercicios 63 a 70, encontrar los puntos de intersección de las gráficas del par de ecuaciones.$\begin{aligned} y & =x^3-4 x \\ y & =-(x+2)\end{aligned}$
Step 1
Step 1: Escribimos las ecuaciones dadas en forma de sistema de ecuaciones: $\begin{cases} y = x^3 - 4x \\ y = -(x+2) \end{cases}$ Show more…
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In Exercises $63-70,$ find the points of intersection of the graphs of the equations. $$ \begin{array}{l}{y=x^{3}-4 x} \\ {y=-(x+2)}\end{array} $$
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