Multiplying and Dividing Algebraic Expressions Quiz
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Questions and Answers

Which of the following is the correct result of dividing $14x^3 - 9x^2 + 3x - 6$ by $2x - 1$?

  • $7x^2 - 5x + 6 + \frac{13}{2}$
  • $7x^2 - 5x + 6 + \frac{5}{2}x$
  • $7x^2 - 5x + 8 - \frac{13}{2}$
  • $7x^2 - 5x + 8 - \frac{5}{2}x$ (correct)

    • What is the result of $5x^2 - 3x + 7$ multiplied by $2x - 4$?

  • $10x^3 - 8x^2 - 22x + 28$ (correct)
  • $10x^3 - 2x^2 - 22x + 28$
  • $10x^3 - 8x^2 - 26x + 28$
  • $10x^3 - 2x^2 - 26x + 28$

    • What is the product of $(3a^2b - 4c)(2ab + 5c)$?

  • $6a^3b^2 - 7abc - 20c^2$
  • $6a^3b^2 - 7abc + 20c^2$
  • $6a^3b^2 + 7abc + 20c^2$
  • $6a^3b^2 + 7abc - 20c^2$ (correct)

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