9ºano- Revisão biquadrada / Irracionais
Quiz
•
Mathematics
•
University
•
Hard
liria Mattos
Used 30+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Quais são equações biquadradas?
x² - 8x +8 =0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quais são as raízes da equação abaixo x².(x² - 16)=0?
{+4,-4}
0
-4
{ -4 ,0 , +4}
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A soma das raízes da equação x4 -17x + 16 =0 é:
2
10
8
0
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Qual é a raiz da equação ?
5
-5
não possui raiz
0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Marque a alternativa que contém a raiz da equação acima:
4 e 1
-4 e -1
1
4
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Quais são as raízes dessa equação:
0
{-5 , 0 ,+5}
{-5 ,5}
{5}
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a equação acima:
-1
0
não possui raiz
{-1, +1}
8.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Qual é o valor de x na equação acima:
-3
3
não possui solução
0
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