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yummydum

  • 3 years ago

Which of the following is a factor of x2– 21x + 110? x + 11 x – 10 x – 5 None of the above

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  1. yummydum
    • 3 years ago
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    i know how to factor i just cant get this one :\

  2. Romero
    • 3 years ago
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    hint: One of them is (x-11)

  3. zepp
    • 3 years ago
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    Factor \(x^2– 21x + 110\) :D

  4. yummydum
    • 3 years ago
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    (x-11)(x+10) :D

  5. yummydum
    • 3 years ago
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    x-10*

  6. yummydum
    • 3 years ago
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    lets try that again....(x-11)(x-10) :D

  7. Romero
    • 3 years ago
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    yes you are right.

  8. Calcmathlete
    • 3 years ago
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    You are correct :)

  9. Romero
    • 3 years ago
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    If you can't figure it out right away just try to factor it out completely

  10. Calcmathlete
    • 3 years ago
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    Which one of thsoe is there?

  11. Romero
    • 3 years ago
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    Find both

  12. yummydum
    • 3 years ago
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    cool thanks guys! :)

  13. Calcmathlete
    • 3 years ago
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    You factored it correctly. \[x^2 - 21x + 110 \implies (x - 11)(x - 10)\]x - 10 is up there :)

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