
Arrels i polinomis
Authored by Elsa C
Mathematics
2nd Grade - Professional Development
Used 14+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Quines son les arrels d’aquesta funció?
3 i 0
-2 i 0
-3 i 0
-3
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Troba una arrel d’aquest polinomi factoritzat
2
-3
4
-4
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Quin és el grau d’aquesta equació?
3
2
4
5
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Quines son les arrels d’aquest polinomi?
4 i 1
-4 i 1
4 i -1
-4 i -1
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Factoritza aquest polinomi:
(x+2) (3x+8)
(x+2) (3x-8)
(3x+8) (x-2)
(3x-8) (x-2)
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Quines són les arrels d'aquesta funció?
(x+1) (x+5) (x+4)
(x-1) (x-5) (x+4)
(x+1) (x-5) (x+4)
1, 5 i 4
7.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Quins d'aquests mètodes podem fer servir per factoritzar (alguns) polinomis?
Afegir factor comú
Mètode de Ruffini
Equació de segon grau
Extreure factor comú
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