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nomad96

Find the polynomial function with the roots 1,7, and -3 of multiplicity 2.

  • one year ago
  • one year ago

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  1. satellite73
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    start with \((x-1)(x-7)(x+3)^2\) and then multiply out

    • one year ago
  2. nomad96
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    so multiply all those?

    • one year ago
  3. satellite73
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    yes

    • one year ago
  4. nomad96
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    so x^4-2x^3-32x^2-30x+63

    • one year ago
  5. satellite73
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    yes

    • one year ago
  6. nomad96
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    is that the answer?

    • one year ago
  7. myininaya
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    That is A polynomial with the requested roots.

    • one year ago
  8. nomad96
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    so yeah?

    • one year ago
  9. satellite73
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    what @myininaya says that one will work, so will any constant multiple of it

    • one year ago
  10. nomad96
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    so its my answer?

    • one year ago
  11. satellite73
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    yes

    • one year ago
  12. nomad96
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    Thank you :)

    • one year ago
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