Surferbumm
Which of the following is a factor of 2x3 – 2?
x + 1
x2 + x + 1
x2 + 2x + 1
None of the above



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ajprincess
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factor out 2. Can u plz tell me vat u get when u do so @Surferbumm?

Surferbumm
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would the answer be x + 1?

ajprincess
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hmm no

jishan
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2(x\[2(x ^{3}1)=2(x1)(x ^{2}+x+1) hence b is correct\]

Surferbumm
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im teribble ar factoring. I dont really understand it at all

jishan
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\[a ^{3}b ^{3}=(ab)(a ^{2}+ab+b ^{2}) using formula.\]

Surferbumm
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So would the answer be b then?

jishan
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yeah brother.........

Surferbumm
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oh ok. thank you. and im a girl lol

jishan
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ok sister