Quiz about Repaso - Casos de factoreo

Question 1

Factorizar $$(x+y)(3x-2)+5(x+y)$$ completamente.

Accepted Answer

$$\left(x+y\right)\cdot3\left(x+1\right)$$

Answer

$$\left(x+y\right)\left(3x-2\right)$$

Answer

$$\left(x-y\right)\left(3x+3\ \right)$$

Answer

$$\left(x+y\right)\left(3x+2\right)$$

Question 2

Factorizar $$3x^3-9ax^2-x+3a$$

Accepted Answer

$$(3x^2-1)(x-3a)$$

Answer

$$(3x^2+1)(x-3a)$$

Answer

$$(3x^2-1)(x+3a)$$

Answer

$$(3x^2+1)(x+3a)$$

Question 3

Calcular el resultado de factorizar el trinomio $$16x^2+40x+25$$ .

Accepted Answer

$$(4x+5)^2$$

Answer

$$(16x+25)^2$$

Answer

$$(2x+5)^2$$

Answer

$$(4x-5)^2$$

Question 4

Factorizando $$x^5-8x^3+16x$$ obtenemos lo siguiente:

Accepted Answer

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

Answer

$$\left(x+1\right)\left(x-2\right)^2\left(x+2\right)^2$$

Answer

$$x\left(x-3\right)^2\left(x+4\right)^2$$

Answer

$$\left(x+2\right)\left(x-4\right)^2\left(x+4\right)^2$$

Similar Resources on Wayground