Factor completely 2x3 + 10x2 + 4x + 20. 2(x3 + 5x2 + 2x + 10) 2[(x + 5)(x2 + 2)] (2x + 10)(x2 + 2) (x + 5)(2x2 + 4)

• choixongdong: 2x^3 + 10x^2 + 4x + 20
  = 2(x^3 + 5x^2 + 2x + 10)
  = 2[x^2(x + 5) + 2(x + 5)]
  = 2[(x+5)(x^2 + 2)]
  
  answer
  2[(x + 5)(x^2 + 2)] 
• stokholm:

  Answer:

  Step-by-step explanation:

  Alright, lets get started.

  The given expression is :

  [tex]2x^3+10x^2+4x+20[/tex]

  taking 2 common factor

  [tex]2(x^3+5x^2+2x+10)[/tex]

  [tex]2(x^3+2x+5x^2+10)[/tex]

  [tex]2[(x+5)(x^2+2)][/tex]

  So, the correct answer is option B :    answer

  Hope it will help :)