Ecuaciones de Segundo Grado
Authored by Jonathan Yaya
Mathematics
9th Grade
CCSS covered
Used 125+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuál es el valor de x1 y x2 en la siguiente ecuación x2 + 7x = 0?
x1 = -7 y x2 = +7
x1 = 0 y x2 = -7
x1 = 4 y x2 = 3
x1 = 6 y x2 = 1
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
X2 + 5X = 24
X1 = 3 ; X2 = 8
X1 = 3 ; X2 = - 8
X1 = - 3 ; X2 = - 8
X1 = - 3 ; X2 = 8
3.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
¿Cuáles son la soluciones de : 3x2 + 7x - 6 = 0
X1 = 2/3 ; X2 = - 3
X1 = - 2/3 ; X2 = - 3
X1 = 2/3 ; X2 = 3
X1 = - 2/3 ; X2 = 3
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Resuelve la siguiente ecuación cuadrática: 3x2-24x=0
x1=0: x2=8
x1=1 :x2=-8
x1=-2: x2=6
x1=x2=8
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine la solución de la ecuación cuadrática:
x2+2x-63=0
x1=9: x2=-7
x1=-7: x2=-9
x1=7: x2=-8
x1=-9: x2=7
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuál es la factorización correcta de la siguiente ecuación x2 + x - 12= 0 ?
( x - 2 ) ( x + 6 )
( x + 12 ) ( x + 1)
( x - 3 ) ( x + 4 )
( x - 4 ) ( x - 3 )
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuál es la fórmula general para resolver una ecuación cuadrática?
Tags
CCSS.HSA-REI.B.4B
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