ECUACIONES DE SEGUNDO GRADO
Authored by Wiliam Gutierrez
Mathematics
2nd Grade
Used 8+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuál es el discriminante de la siguiente ecuación cuadrática: 7X2 - 13 X - 1= 0?
119
197
153
-197
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
En la ecuación 4X2 - 12X + 9= 0 cuál es el valor del discriminante:
288
0
-288
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
En la ecuación 4X2 - 12X + 9= 0 cuál es el término lineal:
4X2
- 12X
9
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
En la ecuación 3X2 + 2X - 8= 0, el valor del término cuadrático es:
2X
- 8
3X2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Cuáles son las soluciones de la ecuación: 5X2 - 15X - 50 = 0
X1 = -5 X2 = 2
X1 = 5 X2 = 2
X1 = -5 X2 = -2
X1 = 5 X2 = -2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es la diferencia entre la fórmula general y el discriminante?
No hay diferencia entre el discriminante y la fórmula general
El discriminante indica el número de soluciones de la ecuación y la fórmula general da a conocer cuáles son las soluciones.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿ Cuál es la fórmula general para determinar las raíces de una ecuación de segundo grado?
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