Cuestionario Polinomios 3º ESO
Authored by Carolina Perez
Mathematics
8th Grade
Used 10+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el grado del polinomio P(x) = 12x3 - 5x5 + x7
12
7
3
15
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
El término independiente del polinomio
x3 - 3x2 - 4x + 12 es
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Si P(x) = 3x + 5 y Q(x) = 2x - 4
Calcula P(x) + Q(x) =
5x + 9
5x + 2
5x + 1
5x - 1
Ninguna de las anteriores
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Si P(x) = 2x2 + 2 y Q(x) = -2x - 2
Calcula P(x) + Q(x) =
4x2
2x2 + 2x
2x2 - 2x
No se pueden operar porque uno tiene x2 y el otro tiene solo x
ningunas de las anteriores
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Si P(x)= 6x+3 y Q(x)= 5x-4
Calcula P(x)-Q(x)
11x -1
x-7
2x+8
x+7
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Si P(x)= 2x² + 5x -7 y Q(x)= 3x+6
Calcula P(x)-Q(x)
No se puede calcular
2x²-3x-13
2x²-13
2x²-2x-13
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El producto (x+3)((x+2)
x2+5x+6
x2-5x+6
x2+6x+5
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