
Ecuaciones e Inecuaciones
Authored by Pedro Soria
Mathematics
10th Grade
CCSS covered
Used 87+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Resuelve la siguiente ecuación:
x=1/2
x=-2
x=1
No tiene solución
Tags
CCSS.6.EE.B.5
CCSS.6.EE.B.6
CCSS.6.EE.B.7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La ecuación 9 + x2 = 0 tiene:
Una solución
Dos soluciones
Sin solución
Infinitas soluciones
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La ecuación (x+1) (x-2) (x+3) (x-4) = 0 tiene como soluciones:
1 , -2 , 3 , -4
1 , 2 , -3 , -4
-1 , 2 , -3 , 4
-1 , -2 , -3 , 4
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Resuelve la siguiente ecuación de segundo grado:
(X-2)2-4=0
X=0
X=4
X=-4
X=2
X=-3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resuelve la siguiente ecuación bicuadrada:
2x4 - 19x2 + 9 = 0
X1 = raíz (1/3), X2 = - raíz (1/3), X3 = 2, X4 = -2
X1 = raíz (1/2), X2 = - raíz (1/2), X3 = 2, X4 = -2
X1 = raíz (1/2), X2 = - raíz (1/2), X3 = 3, X4 = -3
X1 = raíz (1/3), X2 = - raíz (1/3), X3 = 3, X4 = -3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resuelve la siguiente ecuación racional:
(x/x-3) + (3/x+1) = -1
X1 = 2, X2 = 3
X1 = - 2, X2 = - 3
X1 = - 2, X2 = 3
X1 = 2, X2 = - 3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resuelve la siguiente inecuación:
x2 + 4x > - 3
(-infinito, -1) U (3, +infinito)
(-infinito, -3) U (-1, +infinito)
(-infinito, 1) U (3, +infinito)
(-infinito, -3) U (1, +infinito)
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