
Ecuaciones Cuadráticas

Quiz
•
Mathematics
•
2nd Grade
•
Medium
Marco Rojas
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula general para resolver una ecuación cuadrática?
x = (-b ± √(b^2 + 4ac)) / (2a)
x = (-b ± √(b^2 - 4ac)) / (2a)
x = (b ± √(b^2 - 4ac)) / (2a)
x = (-b ± √(b^2 + 4ac)) / (a)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve la ecuación cuadrática: x^2 + 5x + 6 = 0
-2, -3
1, 2
3, 4
5, 6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el discriminante de una ecuación cuadrática?
b^2 + 2ac
b^2 - 4ac
b^2 - 2ac
b^2 + 4ac
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve la ecuación cuadrática: 2x^2 - 3x - 2 = 0
x = 1, -2
x = 3, -1
x = 2, -0.5
x = 0, -1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la solución de una ecuación cuadrática si el discriminante es igual a cero?
Infinitas soluciones
Una única solución real
Una solución imaginaria
Dos soluciones reales
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve la ecuación cuadrática: x^2 - 9 = 0
x = 3, -3
x = 1, -1
x = 4, -4
x = 2, -2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la solución de una ecuación cuadrática si el discriminante es mayor que cero?
Dos soluciones reales y distintas.
No tiene solución real.
Dos soluciones reales e iguales.
Una solución real y única.
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