D40- Relacionar as raízes de um polinômio com sua decomposição em fatores do 1° grau.

Quiz
•
Mathematics
•
2nd Grade
•
Medium
Used 12+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
As raízes do polinômio p(x) = x.(x + 1).(x - 3) são:
-1, 0 e -3
0, -1 e 3
-3,0 e 1.
1, 0 e 3
2, -1 e 0
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Observando o polinômio p(x)=(x-3).(x+4).(x-1)(x+2). Marque o item que corresponde as raízes do polinômio.
+3, -4, +1 e -2
+3, 4, +1 e -2
+3, -4, +1 e 2
-3, -4, +1 e -2
-3, 4, +1 e -2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O polinômio do 2° grau p(x)=x²+x-2 pode ser decomposto em fatores do primeiro grau como p(x)=(x+2).(x-1). Marque o item que corresponde a raiz do polinômio.
+2 e +1
-2 e 0
-2 e +1
-2 e -1
0 e +1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Dado o polinômio f(x)=(x-2).(x-a).(x+b). Marque o item que corresponde as raízes do polinômio.
-2, -a e -b
-2, a e -b
2, -a e -b
2, a e -b
2, a e b
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As raízes da equação polinomial (x-3).(x+2).(x-2)=0 são:
-3, -2 e -2
-3, -2 e 2
3, -2 e 2
3, 2 e 2
3, -2 e 4
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