U5 - Practicar Polinomios
Authored by PABLO GALERA MORCILLO
Mathematics
2nd Grade
Used 2+ times
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35 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El grado del polinomio P(x)= x2+2x5+7x-x5
5
10
13
2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El grado del polinomio P(x)= x2+2x5+7x-x5
5
10
13
2
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El valor numérico para x=2 del polinomio P(x)= x3+5x2+1
29
27
No se puede hallar
23
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El valor numérico para x=0 del polinomio P(x)=x4+5x2-3x+4
4
3
7
0
5.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Suma estos dos polinomios P(x)=x4-3x2+x+1 y Q(x)=x3-x2+5x-2 :
x4+x3-4x2+6x-1
No se pueden sumar
x4+3x3-5x2+6x-1
1x4+1x3-4x2+6x-1
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resta P(x)-Q(x) cuando P(x)=12x-5y-7xy y Q(x)=5x-7y+xy
7x+2y-8xy
17x-12y-6xy
6x-4y-7xy
No se pueden restar
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
El coeficiente principal de 3x5+2x3-x2+7x-3 es...
(a)
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