anonymous
  • anonymous
Help plz fan and medal
Algebra
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
Factor completely 2x3 + 10x2 + 4x + 20. 2(x3 + 5x2 + 2x + 10) 2[(x + 5)(x2 + 2)] (2x + 10)(x2 + 2) (x + 5)(2x2 + 4)
anonymous
  • anonymous
@acxbox22
acxbox22
  • acxbox22
factor by grouping

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acxbox22
  • acxbox22
|dw:1437511822970:dw|
anonymous
  • anonymous
Ok so I group those two?
acxbox22
  • acxbox22
i grouped them for you now you have to factor both expressions
anonymous
  • anonymous
Oh ok lol
acxbox22
  • acxbox22
tell me what you get
anonymous
  • anonymous
Factor them seprately right?
anonymous
  • anonymous
2x2(5 + x)
anonymous
  • anonymous
for the first one
anonymous
  • anonymous
second one 4(5 + x)
acxbox22
  • acxbox22
yes so now we group them again|dw:1437512157975:dw|
anonymous
  • anonymous
Oh ok
anonymous
  • anonymous
I got this 2(10 + 2x + 5x2 + x3)
acxbox22
  • acxbox22
no the two is only common in the first expression we can leave the second one alone
anonymous
  • anonymous
I factored the second one you gave me (2x^2+4)(x+5)
anonymous
  • anonymous
So I do it again but without the 2?
anonymous
  • anonymous
oh wait I got it now sorry for that.....
anonymous
  • anonymous
first one = 2(2 + x2) second one = 5 + x
anonymous
  • anonymous
Umm hello? are you still there? AFK?
acxbox22
  • acxbox22
sorry ya afk
anonymous
  • anonymous
Ok first one = 2(2 + x2) second one = 5 + x
acxbox22
  • acxbox22
so we have 2(x^2+2)(x+5)
anonymous
  • anonymous
Ok :P
anonymous
  • anonymous
That would be the answer right??
acxbox22
  • acxbox22
yes
anonymous
  • anonymous
These are my answers.... 2(x3 + 5x2 + 2x + 10) 2[(x + 5)(x2 + 2)] (2x + 10)(x2 + 2) (x + 5)(2x2 + 4)
anonymous
  • anonymous
Oh wait.... its B but its backwards XD
anonymous
  • anonymous
Thank you very much :D
anonymous
  • anonymous
I already gave you your medal and you have been fanned by me eyons ago lol

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