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DeadShot

  • 3 years ago

What is the remainder when (3x^4 + 2x^3 - x^2 + 2x - 9) / (x + 2) ?

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  1. dumbcow
    • 3 years ago
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    remainder theorem says if dividing f(x) by (x-c) then remainder is f(c) x-c= x+2 c = -2 what is f(-2)

  2. DeadShot
    • 3 years ago
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    15?

  3. dumbcow
    • 3 years ago
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    yep, thats the remainder

  4. DeadShot
    • 3 years ago
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    Thanks!

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