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Write a polynomial of least degree with roots 9-9 and 8-8.\newlineWrite your answer using the variable xx and in standard form with a leading coefficient of 11.

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Q. Write a polynomial of least degree with roots 9-9 and 8-8.\newlineWrite your answer using the variable xx and in standard form with a leading coefficient of 11.
  1. Factor Root 9-9: Root 9-9 gives factor (x+9)(x + 9).
  2. Factor Root 8-8: Root 8-8 gives factor (x+8)(x + 8).
  3. Multiply Factors: Multiply the factors: (x+9)(x+8)(x + 9)(x + 8).
  4. Expand Expression: Expand: x2+8x+9x+72x^2 + 8x + 9x + 72.
  5. Combine Like Terms: Combine like terms: x2+17x+72x^2 + 17x + 72.

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