Selecciona la fórmula general correcta para resolver una ecuación cuadrática
preguntitas

Quiz
•
Mathematics
•
7th Grade
•
Easy
Diego Durand
Used 3+ times
FREE Resource
29 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer explanation
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x1= 7 y x2= -13
x1= 7 y x2= -7
x1= 6 y x2= -6
x1= -7 y x2= 6
Answer explanation
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La desigualdad que se muestra en la imagen anterior se escribe como intervalo de la siguiente manera:
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Señalar cúal es la representación simbólica del siguiente intervalo:
[-3 ; 4]
(-3 ; 4]
[-3 ; 4)
[-3 ; 4]
Ninguna de las anteriores
6.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Halle el conjunto solución de
x2-1 < 0
<-∞,-1> U <1,+∞>
<-∞,-1] U [1,+∞>
<-1 , 1>
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mayor que
Menor que
Mayor o igual que
Menor o igual que
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