Dada a equação do segundo grau $$2x^2 - 4x + 1 = 0$$ , quais são os coeficientes $$a$$ , $$b$$ e $$c$$ ?

$$a = 2$$ , $$b = -4$$ , $$c = 1$$

$$a = 1$$ , $$b = -4$$ , $$c = 2$$

$$a = 2$$ , $$b = 4$$ , $$c = -1$$

$$a = -2$$ , $$b = 4$$ , $$c = 1$$

Dada a equação $$3x^2 + 6x + 2 = 0$$ , quais são os coeficientes $$a$$ , $$b$$ e $$c$$ ?

$$a = 3$$ , $$b = 6$$ , $$c = 2$$

$$a = 2$$ , $$b = 6$$ , $$c = 3$$

$$a = 3$$ , $$b = 2$$ , $$c = 6$$

$$a = 6$$ , $$b = 3$$ , $$c = 2$$

Dada a equação $$4x^2 - 8x + 3 = 0$$ , quais são os coeficientes $$a$$ , $$b$$ e $$c$$ ?

$$a = 4$$ , $$b = -8$$ , $$c = 3$$

$$a = 3$$ , $$b = -8$$ , $$c = 4$$

$$a = 4$$ , $$b = 3$$ , $$c = -8$$

$$a = -8$$ , $$b = 4$$ , $$c = 3$$

Equação do Segundo Grau

Quiz

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Mathematics

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12th Grade

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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A equação tem duas soluções reais.

A equação tem uma solução real.

A equação não tem soluções reais.

A equação tem infinitas soluções reais.

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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