Quiz about Productos notables y factorización

Question 1

Desarrolla:

(a²+ 5d³) (a²- 5d³)

Accepted Answer

a⁴ - 25d⁶

Answer

a⁴ + 25d⁶

Answer

2a² -25d³

Answer

2a² + 25d³

Answer

a⁴ - 5d⁶

Question 2

Desarrolla:

(x³ - 9) (x³+ 12)

Accepted Answer

x⁶ + 3x³ - 108

Answer

x⁶ - 21x³ - 108

Answer

x⁶ - 3x³ - 108

Answer

x⁶ + 21x³ - 108

Answer

x⁴ + 3x³ - 108

Question 3

Factoriza:

121x²y⁴ - 64z²

Accepted Answer

(11xy² + 8z) (11xy² - 8z)

Answer

(11xy + 8z) (11xy - 8z)

Answer

(11xy² + 8z)²

Answer

(11xy² - 8z) (11xy² - 8z)

Answer

(11x²y² + 8z) (11x²y² - 8z)

Question 4

Factoriza:

81 - 36x³ + 4x⁶

Accepted Answer

(9 - 2x³)²

Answer

(9 + 2x³)²

Answer

(9 - 2x²)²

Answer

(9 + 2x²)²

Answer

(2x³ + 9)²

Question 5

Es el resultado de multiplicar $$\left(7x+5\right)\left(7x-5\right)$$

Accepted Answer

$$49x^2-25$$

Answer

$$49x^2+25$$

Answer

$$49x^2-70x+25$$

Answer

$$14x$$

Question 6

Desarrolla:

(a²+ 5d³) (a²- 5d³)

Accepted Answer

a⁴ - 25d⁶

Answer

a⁴ + 25d⁶

Answer

2a² -25d³

Answer

2a² + 25d³

Answer

a⁴ - 5d⁶

Question 7

Desarrolla:

(x³ - 9) (x³+ 12)

Accepted Answer

x⁶ + 3x³ - 108

Answer

x⁶ - 21x³ - 108

Answer

x⁶ - 3x³ - 108

Answer

x⁶ + 21x³ - 108

Answer

x⁴ + 3x³ - 108

Question 8

El producto de unos binomios conjugados es una diferencia de cuadrados.

Accepted Answer

Verdadero

Answer

Falso

Question 9

Al factorizar $$x^2-64$$ se obtiene...

Accepted Answer

$$\left(x+8\right)\left(x-8\right)$$

Answer

$$\left(x+32\right)\left(x-32\right)$$

Answer

$$\left(x-8\right)^2$$

Answer

$$\left(x+8\right)^2$$

Question 10

$$\left(x^5-2x\right)^2$$

Accepted Answer

$$x^{10}-4x^6+4x^2$$

Answer

$$x^7+4x^6+x$$

Answer

$$x^7-4x^6+44x$$

Answer

$$x^{100}-4x^6+4x$$

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