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Divide using synthetic division.

{:[(x^(5)+3x^(4)+2x^(3)+4x^(2)+5x-5)/(x+2)],[(x^(5)+3x^(4)+2x^(3)+4x^(2)+5x-5)/(x+2)= _____]:}
(Simplify your answer. Use integers or fractions for any numbers in the expression. Do not factor.)

Divide using synthetic division.\newlinex5+3x4+2x3+4x2+5x5x+2x5+3x4+2x3+4x2+5x5x+2=_____ \begin{array}{l} \frac{x^{5}+3 x^{4}+2 x^{3}+4 x^{2}+5 x-5}{x+2} \\ \frac{x^{5}+3 x^{4}+2 x^{3}+4 x^{2}+5 x-5}{x+2}= \_\_\_\_\_ \\ \end{array} \newline(Simplify your answer. Use integers or fractions for any numbers in the expression. Do not factor.)

Full solution

Q. Divide using synthetic division.\newlinex5+3x4+2x3+4x2+5x5x+2x5+3x4+2x3+4x2+5x5x+2=_____ \begin{array}{l} \frac{x^{5}+3 x^{4}+2 x^{3}+4 x^{2}+5 x-5}{x+2} \\ \frac{x^{5}+3 x^{4}+2 x^{3}+4 x^{2}+5 x-5}{x+2}= \_\_\_\_\_ \\ \end{array} \newline(Simplify your answer. Use integers or fractions for any numbers in the expression. Do not factor.)
  1. Set up division: To perform synthetic division, we first need to set up the division. The divisor is x+2x + 2, so the number we use for synthetic division is the opposite of the constant term of the divisor, which is 2-2.
  2. Write coefficients: Write down the coefficients of the dividend polynomial x5+3x4+2x3+4x2+5x5x^5 + 3x^4 + 2x^3 + 4x^2 + 5x - 5, which are 11, 33, 22, 44, 55, and 5-5.
  3. Bring down leading coefficient: Begin the synthetic division process by bringing down the leading coefficient (which is 11) to the bottom row.
  4. Multiply and add: Multiply the number just written on the bottom row by 2-2 (the number we use for synthetic division) and write the result in the next column of the second row, under the second coefficient (which is 33).\newlineCalculation: 1×2=21 \times -2 = -2.
  5. Repeat process for third coefficient: Add the numbers in the second column to get the new second coefficient in the bottom row.\newlineCalculation: 3+(2)=13 + (-2) = 1.
  6. Continue with fourth coefficient: Repeat the multiplication and addition process for the third coefficient. Multiply the new second coefficient (which is 11) by 2-2 and add it to the third coefficient (which is 22).\newlineCalculation: 1×2=21 \times -2 = -2, then 2+(2)=02 + (-2) = 0.
  7. Proceed with fifth coefficient: Continue the process for the fourth coefficient. Multiply the new third coefficient (which is 00) by 2-2 and add it to the fourth coefficient (which is 44).\newlineCalculation: 0×2=00 \times -2 = 0, then 4+0=44 + 0 = 4.
  8. Address last coefficient: Proceed with the fifth coefficient. Multiply the new fourth coefficient (which is 44) by 2-2 and add it to the fifth coefficient (which is 55).\newlineCalculation: 4×2=84 \times -2 = -8, then 5+(8)=35 + (-8) = -3.
  9. Determine quotient and remainder: Finally, address the last coefficient. Multiply the new fifth coefficient (which is 3-3) by 2-2 and add it to the last coefficient (which is 5-5).\newlineCalculation: 3×2=6-3 \times -2 = 6, then 5+6=1-5 + 6 = 1.
  10. Determine quotient and remainder: Finally, address the last coefficient. Multiply the new fifth coefficient (which is 3-3) by 2-2 and add it to the last coefficient (which is 5-5).\newlineCalculation: 3×2=6-3 \times -2 = 6, then 5+6=1-5 + 6 = 1.The bottom row now represents the coefficients of the quotient polynomial. The remainder is the last number on the bottom row.\newlineThe quotient polynomial is x4+x3+4x3x^4 + x^3 + 4x - 3 with a remainder of 11.

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