
Repaso ecuaciones de primer y segundo grado 2º ESO
Authored by Silvia García
Mathematics
1st - 10th Grade
Used 1+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Resuelve la ecuación : 4x - 2 = x + 4
x = -4
x = 2
x = 4
x = -2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3x + 2 = 11
x = 3
x = 4
x = -3
x = -4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La ecuación 5X2 - 15X - 50 = 0 tiene como solución:
X1 = -5 X2 = 2
X1 = -5 X2 = -2
X1 = 5 X2 = 2
X1 = 5 X2 = -2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Las soluciones de la ecuación 2x2-5x-3=0 son:
x1=3: x2=1/2
x1=3:x2=-1/2
x1=-3: x2=1/2
x1=-3: x2=-1/2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resuelve la siguiente ecuación de primer
x = -10
x = -15
x = 10
x = 15
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resuelve la siguiente ecuación de primer grado:
x = -3
x = -6
x = 3
x = 6
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Encuentra la solución de la siguiente ecuación: 3⋅(2−x)+4=−2(x+1)
x = 6
x = -12
x = 12
x = -4
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