
Ecuación Cuadrática
Authored by fernando halcon
Mathematics
3rd Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Factoriza la expresión cuadrática: x^2 + 5x + 6
(x + 1)(x + 6)
(x + 2)(x + 4)
(x + 3)(x + 4)
(x + 2)(x + 3)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve la ecuación cuadrática: x^2 - 9 = 0
x = 5, x = -5
x = 3, x = -3
x = 2, x = -2
x = 4, x = -4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Interpreta la gráfica de la ecuación cuadrática y = x^2 - 4x + 4
El vértice es (4, 0), el eje de simetría es x = 4 y la parábola se abre hacia abajo.
El vértice es (2, 0), el eje de simetría es y = 2 y la parábola se abre hacia arriba.
El vértice es (0, 2), el eje de simetría es y = 2 y la parábola se abre hacia abajo.
El vértice es (2, 0), el eje de simetría es x = 2 y la parábola se abre hacia arriba.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aplica la fórmula cuadrática para resolver la ecuación x^2 + 2x - 8 = 0
Las soluciones son x = 3 y x = -5.
Las soluciones son x = 0 y x = -8.
Las soluciones son x = 1 y x = -7.
Las soluciones son x = 2 y x = -4.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Factoriza la expresión cuadrática: x^2 - 4
(x + 2)(x - 2)
(x + 4)(x - 4)
(x - 3)(x + 1)
(x + 3)(x - 1)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve la ecuación cuadrática: 2x^2 - 10 = 0
x = ±√7
x = ±√5
x = ±√10
x = ±√3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Interpreta la gráfica de la ecuación cuadrática y = -2x^2 + 4x - 2
El eje de simetría de la parábola es y = 2
La gráfica de la ecuación cuadrática y = -2x^2 + 4x - 2 es una parábola que se abre hacia abajo, con vértice en (1, 0) y eje de simetría en x = 1.
La gráfica de la ecuación cuadrática y = -2x^2 + 4x - 2 es una línea recta ascendente
El vértice de la parábola es (0, 1)
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