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Surferbumm

  • 3 years ago

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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  1. ajprincess
    • 3 years ago
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    factor out 2. Can u plz tell me vat u get when u do so @Surferbumm?

  2. Surferbumm
    • 3 years ago
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    would the answer be x + 1?

  3. ajprincess
    • 3 years ago
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    hmm no

  4. jishan
    • 3 years ago
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    2(x\[2(x ^{3}-1)=2(x-1)(x ^{2}+x+1) hence b is correct\]

  5. Surferbumm
    • 3 years ago
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    im teribble ar factoring. I dont really understand it at all

  6. jishan
    • 3 years ago
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    \[a ^{3}-b ^{3}=(a-b)(a ^{2}+ab+b ^{2}) using formula.\]

  7. Surferbumm
    • 3 years ago
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    So would the answer be b then?

  8. jishan
    • 3 years ago
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    yeah brother.........

  9. Surferbumm
    • 3 years ago
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    oh ok. thank you. and im a girl lol

  10. jishan
    • 3 years ago
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    ok sister

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