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RECUPERAÇÃO 2º A

Authored by DANIELLE SOARES DOS SANTOS

Mathematics

11th Grade

RECUPERAÇÃO 2º A
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10 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

O valor numérico de x que satisfaz a equação 3x + 4 = 5x – 8 é:

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Dentro do conjunto universo Q, resolva a equação do 1º grau:  4*(x – 2) – 5*(2 – 3x) = 4*(2x – 6)

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Resolve a equação   1 – 5x + 3x² = 0.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Resolve a equação 3x² + 15x – 18 = 0.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Fatore a expressão algébrica 2x + 2y + mx + my .

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

  1. Fatore a expressão algébrica x² + ax + bx + ab .

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Quantos números com quatro algarismos podemos formar usando apenas os algarismos 1, 3, 5 e 7?

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