Adding and Simplifying Polynomials Quiz
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Questions and Answers

What is the sum of $2x + 5$ and $3x - 7$?

  • $5x - 2$
  • $5x + 2$
  • $5x - 12$ (correct)
  • $5x - 9$

    • What is the result of $4a^2b - 3ab^2 + ab$?

  • $4a^2b - 2ab^2$
  • $-3a^2b - 3ab^2 + ab$
  • $4a^2b - 3ab^2 - ab$ (correct)
  • $ab^2 + ab - 3a^2b$

    • Which of the following is an example of a trinomial?

  • $3x^2 + 5x$
  • $4x^3 - x$
  • $2x - 1$
  • $x^2 + 4x + 7$ (correct)

    • Simplify $8x^2 - 3x^2 + 5x - 7$.

    <p>$5x^2 + 8x - 7$</p> Signup and view all the answers

    Which of the following is a monomial?

    <p>$9ax^2y^3$</p> Signup and view all the answers

    What is the sum of $2y + 4y^2$ and $-3y^2 + y$?

    <p>$y + y^2$</p> Signup and view all the answers

    Which of the following correctly represents a binomial?

    <p>$5m^2n + mn$</p> Signup and view all the answers

    Simplify $-6m^2n + 10mn - 4m^2n - m$. What is the result?

    <p>$-10m^2n + 6mn - m$</p> Signup and view all the answers

    What is the sum of $-3p^3q + p^3q - p^3q - pq$?

    <p>$-4p^3q - pq$</p> Signup and view all the answers

    Which of the following is NOT a polynomial?

    <p>$8t + t^{-1}$</p> Signup and view all the answers

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