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moongazer

please check my answer :) Find the remainder using remainder theorem

  • one year ago
  • one year ago

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  1. ParthKohli
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    \[\checkmark \]

    • one year ago
  2. moongazer
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    I'll just post it :)

    • one year ago
  3. ParthKohli
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    When \(f(x)\) is divided by \(x - k\), then the remainder is \(f(k)\)

    • one year ago
  4. lgbasallote
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    yes that's right

    • one year ago
  5. ParthKohli
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    That is, you just have to replace \(x\) with \(k\).

    • one year ago
  6. justindrake
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    Yeah I got it itz when f(x) is divided by x−k, then the remainder is f(k)

    • one year ago
  7. moongazer
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    \[(-x^4 +2x^3 + x^2 -x -4)/(x-4)\] my answer is -120 I just got confused with this one because of -x^4 :)

    • one year ago
  8. ParthKohli
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    \[-4^4 + 2(4)^3 + 4^2 - 4 - 4 \]

    • one year ago
  9. justindrake
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    thats right

    • one year ago
  10. ParthKohli
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    \(-x^4\) is like finding \(x^4\) then putting the negative sign.

    • one year ago
  11. moongazer
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    Thanks to all of you :)

    • one year ago
  12. ParthKohli
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    You're welcome!! =)

    • one year ago
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