Instrucciones: Responde las siguientes preguntas.

• Factoriza la siguiente expresión algebraica. $$ax-2bx-2ay+4by$$
  • $$\left ( a-2x \right )\left ( b+2y \right )$$
  • $$\left ( a-2b \right )\left ( x-2y \right )$$
  • $$\left ( a-2b \right )\left ( x+2y \right )$$
  • $$\left ( a-2x \right )\left ( b-2y \right )$$

• Factoriza la siguiente expresión algebraica. $$2y^{3}-6ay^{2}-y+3a$$
  • $$\left ( y-3a \right )\left ( 2y^{2}-1 \right )$$
  • $$\left ( y+3a \right )\left ( 2y^{2}-1 \right )$$
  • $$\left ( y+2a \right )\left ( 3y^{2}-1 \right )$$
  • $$\left ( y-2a \right )\left ( 3y^{2}-1 \right )$$

• Factoriza la siguiente expresión algebraica. $$18m^{3}+12m^{2}-15m-10$$
  • $$\left ( 3m-1 \right )\left ( 6m^{2}+5 \right )$$
  • $$\left ( 3m+1 \right )\left ( 6m^{2}+5 \right )$$
  • $$\left ( 3m-2 \right )\left ( 6m^{2}-5 \right )$$
  • $$\left ( 3m+2 \right )\left ( 6m^{2}-5 \right )$$

• Factoriza la siguiente expresión algebraica. $$2w^{2}x+2wz^{2}+x^{2}z^{2}+wx^{3}$$
  • $$\left ( 2w+x^{2} \right )\left ( 2wx+z^{2} \right )$$
  • $$\left ( 2w-x^{2} \right )\left ( wx-z^{2} \right )$$
  • $$\left ( 2w-x^{2} \right )\left ( 2wx-z^{2} \right )$$
  • $$\left ( 2w+x^{2} \right )\left ( wx+z^{2} \right )$$

• Factoriza la siguiente expresión algebraica. $$3m-n^{2}+2n^{2}x-6mx$$
  • $$\left ( 1+2x \right )\left ( 3m-n^{2} \right )$$
  • $$\left ( 1+3x \right )\left ( 2m-3n^{2} \right )$$
  • $$\left ( 1-2x \right )\left ( 3m-n^{2} \right )$$
  • $$\left ( 1-3x \right )\left ( 2m-3n^{2} \right )$$