POLINOMIS PART 1
Authored by Joan Mates
Mathematics
7th - 9th Grade
Used 18+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Donat el polinomi P(x) = - 2x3 + 2x - 5x4 + 5 + 5x4
Indica el seu grau.
4
3
2
No té grau
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Donat el polinomi P(x) = - 2x3 - 5 + 2x - 5x4 + 5 + 5x4
Indica el número de termes que té
5
3
4
2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Donat el polinomi P(x) = - 2x3 - 5 + 2x - 5x4
Indica el terme independent
5
-5
No té terme independent
-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Donat el polinomi P(x) = - 2x3 - 5 + 2x - 5x4
Indica si està ordenat.
No
Sí
No està ordenat perquè falta el terme en x2
Un polinomi sempre està ordenat
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Donat el polinomi P(x) = - 2x3 - 5 + 2x - 5x4
Indica quina es la variable o incògnita
No té incoògnita
x
el terme de major grau x4 és la variable
P(x)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Donat el polinomi P(x) = - 2x3 + 3x - 4 + x2
Indica el polinomi oposat de P(x)
No té polinomi oposat
2x3 + x2 +3x - 4
2x3 - x2 -3x - 4
2x3 - x2 - 3x + 4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Donat el polinomi P(x) = - 3x3 + 2x2 - x + 4
Calcular el valor numèric per x = 0
3
-4
4
0
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