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luis0147896325

What is the remainder when (2x4 – 3x3 + x2 – 3x + 2) ÷ (x – 2) ?

  • 9 months ago
  • 9 months ago

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  1. ganeshie8
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    synthetic division

    • 9 months ago
  2. luis0147896325
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    i know but when i do it i don't get any of these 8 3 –6 –68 im left with 2 1 3 -3 -4

    • 9 months ago
  3. hartnn
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    or the remainder theorem plug in x=2 in (2x4 – 3x3 + x2 – 3x + 2)

    • 9 months ago
  4. cwrw238
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    or u can use remainder theorem

    • 9 months ago
  5. luis0147896325
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    does it work with long division? \

    • 9 months ago
  6. ganeshie8
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    that also works

    • 9 months ago
  7. ganeshie8
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    but synthetic division is the speed way to get u remainder

    • 9 months ago
  8. hartnn
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    the easiest one will be remainder theorem .... :)

    • 9 months ago
  9. ganeshie8
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    easiest to learn is remainder theorem, easiest to use is synthetic division :)

    • 9 months ago
  10. luis0147896325
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    ok so... 2| 2 -3 1 -3 2 4 2 6 6 2 1 3 3 8

    • 9 months ago
  11. ganeshie8
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    perfect !

    • 9 months ago
  12. luis0147896325
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    so is 8 right?

    • 9 months ago
  13. whpalmer4
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    Remainder theorem plus Horner's method is very fast. yes, 8 is correct.

    • 9 months ago
  14. ganeshie8
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    8 = \(\checkmark\)

    • 9 months ago
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