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nomad96

  • 3 years ago

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

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  1. anonymous
    • 3 years ago
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    start with \((x-1)(x-7)(x+3)^2\) and then multiply out

  2. nomad96
    • 3 years ago
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    so multiply all those?

  3. anonymous
    • 3 years ago
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    yes

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

  5. anonymous
    • 3 years ago
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    yes

  6. nomad96
    • 3 years ago
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    is that the answer?

  7. myininaya
    • 3 years ago
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    That is A polynomial with the requested roots.

  8. nomad96
    • 3 years ago
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    so yeah?

  9. anonymous
    • 3 years ago
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    what @myininaya says that one will work, so will any constant multiple of it

  10. nomad96
    • 3 years ago
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    so its my answer?

  11. anonymous
    • 3 years ago
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    yes

  12. nomad96
    • 3 years ago
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    Thank you :)

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