Find the coordinates of the vertex of the following parabola algebraically. Write your answer as an left parenthesis, x, comma, y, right parenthesis(x,y) point.y, equals, 2, x, squared, minus, 6y=2x 2 −6
Question
Find the coordinates of the vertex of the following parabola algebraically. Write your answer as an left parenthesis, x, comma, y, right parenthesis(x,y) point.y, equals, 2, x, squared, minus, 6y=2x 2 −6
Solution
Para encontrar las coordenadas del vértice de la parábola dada, primero debemos reescribir la ecuación en la forma estándar de una parábola. La ecuación dada es:
La forma estándar de una parábola es:
En este caso, , , y .
El vértice de una parábola en la forma se encuentra usando la fórmula:
Sustituyendo los valores de y :
Ahora, para encontrar la coordenada del vértice, sustituimos en la ecuación original:
Por lo tanto, las coordenadas del vértice son:
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