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What is the quotient of (x³ + 3x² + 5x + 3/x + 1)?

A) (x² + 2x + 3)
B) (x² + 2x + 2)
C) (x² + 3x + 2)
D) (x² + 3x + 3)

User Cristian T
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1 Answer

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Final answer:

To find the quotient of (x³ + 3x² + 5x + 3) divided by (x + 1), you can use polynomial long division. The final quotient is x² + 2x + 3.

Step-by-step explanation:

To find the quotient of (x³ + 3x² + 5x + 3) divided by (x + 1), we can use polynomial long division. Here are the steps:

  1. Divide the first term of the dividend (x³) by the first term of the divisor (x) to get x².
  2. Multiply the divisor (x + 1) by the quotient term (x²) to get x³ + x².
  3. Subtract x³ + x² from the dividend (x³ + 3x² + 5x + 3) to get 2x² + 5x + 3.
  4. Repeat the process with the new dividend (2x² + 5x + 3) and the same divisor (x + 1).
  5. Divide the first term of the new dividend (2x²) by the first term of the divisor (x) to get 2x.
  6. Multiply the divisor (x + 1) by the new quotient term (2x) to get 2x² + 2x.
  7. Subtract 2x² + 2x from the new dividend (2x² + 5x + 3) to get 3x + 3.
  8. Repeat the process with the new dividend (3x + 3) and the same divisor (x + 1).
  9. Divide the first term of the new dividend (3x) by the first term of the divisor (x) to get 3.
  10. Multiply the divisor (x + 1) by the new quotient term (3) to get 3x + 3.
  11. Subtract 3x + 3 from the new dividend (3x + 3) to get 0.

The final quotient is x² + 2x + 3. Therefore, the correct answer is option A) (x² + 2x + 3).

User JoshuaDavid
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