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Concurso #1 del Profe Mario

Authored by José Quintanilla

Mathematics

11th Grade

Used 7+ times

Concurso #1 del Profe Mario
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Que es lo primero que se hace al resolver una ecuación bicuadrática?

Cambio de variable

Factorizar

Buscar dos números que multiplicados den el tercer termino

Ponerme a llorar

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

¿Cuales son las soluciones de ?

 x411x+30=0x^4-11x+30=0  

 5, 5, 6 y 6-\sqrt{5},\ \sqrt{5},\ \sqrt{6}\ y\ -\sqrt{6}  

 5, 6 \sqrt{5},\ \sqrt{6}\   

 5, 5, 6, 6-5,\ 5,\ 6,\ -6  

 5,  6-\sqrt{5},\ \ -\sqrt{6}  

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

8x6=

48

72

42

54

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

-5+13=

8

-8

18

-18

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 9=\sqrt{-9}=  

3i

-3

-3i

3

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

8x4=

32

36

28

27

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Cuales son las soluciones de

 4x417x2+4=04x^4-17x^2+4=0  

 14, 14, 4, 4-\frac{1}{4},\ \frac{1}{4},\ -4,\ 4  

  12, 12, 2, 2\ -\frac{1}{2},\ \frac{1}{2},\ -2,\ 2  

 14, 14, 4i, 4i-\frac{1}{4},\ \frac{1}{4},\ -4i,\ 4i  

 14, 4-\frac{1}{4},\ -4  

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