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Zeros da função

Mathematics

11th Grade

Used 8+ times

Zeros da função
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A solução da equação 3x - 9 = 9 é

x = 2

x = 4

x = 6

x = 8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual a solução da equação x² - 5x = 0?

S = {0}

S = {0,5}

S = {-5,0}

S = {5}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual a solução da equação 2x² -18 = 0 ?

S = {- 3 , 3}

S = {- 9 , 9}

S = {3}

S = {9}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identifique uma equação do 2°grau incompleta.

0x² + 3 = 0

2x² + x = 9

x² - 8x = 0

x² - x = 3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Os valores dos coeficientes a, b e c são respectivamente:

1;-3;2

0;3;2

1;3;2

-1;-3;-2

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