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If h(u)=11u238u23h(u) = 11u^2 - 38u - 23, use synthetic division to find h(4)h(4).

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Q. If h(u)=11u238u23h(u) = 11u^2 - 38u - 23, use synthetic division to find h(4)h(4).
  1. Set up synthetic division: Set up the synthetic division by writing down the coefficients of h(u)h(u) and the value we are evaluating, which is 44. Coefficients: 1111, 38-38, 23-23 Value to evaluate: 44
  2. Bring down leading coefficient: Begin synthetic division. Bring down the leading coefficient, which is 1111.
  3. Multiply and add: Multiply the value we brought down (1111) by 44 and write the result under the next coefficient (38-38).\newline11×4=4411 \times 4 = 44
  4. Repeat multiplication and addition: Add the result 4444 to the next coefficient 38-38 to get the new coefficient.\newline38+44=6-38 + 44 = 6
  5. Find the remainder: Multiply the new coefficient (66) by 44 and write the result under the next coefficient (23-23).\newline6×4=246 \times 4 = 24
  6. Find the remainder: Multiply the new coefficient 66 by 44 and write the result under the next coefficient 23-23.\newline6×4=246 \times 4 = 24 Add the result 2424 to the next coefficient 23-23 to get the new coefficient.\newline23+24=1-23 + 24 = 1
  7. Find the remainder: Multiply the new coefficient 66 by 44 and write the result under the next coefficient 23-23.\newline6×4=246 \times 4 = 24 Add the result 2424 to the next coefficient 23-23 to get the new coefficient.\newline23+24=1-23 + 24 = 1 The last number obtained 11 is the remainder, which represents the value of h(4)h(4).

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