Polinomis - Curs Competència Digital
Authored by Nati Dominguez
Mathematics
6th - 8th Grade
Used 11+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quin és el grau del polinomi següent: 2xy3 + x + 20
2
1
4
5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplifica l'expressió següent: 2xa - 4xb -3ya + 6yb
-2xab +3yab
No es pot simplificar
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4x5/2x2 =
4x3
2x
2x3
2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Extreu factor comú: 9x3 + 12x2 + 6x
3x(3x2 + 4x + 2)
x (9x + 12x + 6x)
3x ( x2 + x + 6)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quan podem utilitzar Ruffini?
Quan dividim (x + a)
Quan dividim per (x-a)
Les dues respostes són correctes
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