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clamin

  • one year ago

Please help!! Medal! Hiw can I solve this?? f(x)=8x^3+14x^2+11x+3

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  1. clamin
    • one year ago
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    Fund the number of zeros of the polynomial function.

  2. Vocaloid
    • one year ago
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    hint: what is the highest exponent?

  3. clamin
    • one year ago
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    3

  4. clamin
    • one year ago
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    @vocaloid

  5. anonymous
    • one year ago
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    derivatives.

  6. amistre64
    • one year ago
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    rational root thrm might prove useful as well

  7. amistre64
    • one year ago
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    real zeros, or zeros in general?

  8. clamin
    • one year ago
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    Rational zeros??

  9. amistre64
    • one year ago
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    rational numbers are real numbers ...

  10. clamin
    • one year ago
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    Teach me how to solve this cuz i never solve like this equation before

  11. amistre64
    • one year ago
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    the number of zeroes is determined by the degree of the polynomial the value of the zeroes is a different story

  12. Mertsj
    • one year ago
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    Did you get it?

  13. anonymous
    • one year ago
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    \[f \left( x \right)=8x^3+14x^2+11x+3\] \[=8x^3+4x^2+10x^2+5x+6x+3\] \[=4x^2(2x+1)+5x(2x+1)+3(2x+1)\] \[=(2x+1)( 4x^2+5x+3) \]

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