Mathematics

9th

grade

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Simplifying and Factoring Polynomials Review

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Find the sum.

    [In other words, add/simplify.]

    (3x2 – 5x + 7) + (x3 + 10x2 – 2)

    x3 + 13x2 – 5x + 5

    4x3 + 15x2 + 5

    x3 + 13x2 – 5x + 9

    4x3 – 5x2 + 9

  • 2. Multiple Choice
    30 seconds
    1 pt

    Find the product.

    [In other words, multiply/simplify.]

    5x(3x – 7y)

    15x – 35y

    15x2 – 7y

    15x2 – 35xy

    8x – 7y

  • 3. Multiple Choice
    30 seconds
    1 pt

    Find the product.

    [In other words, multiply/simplify.]

    (x + 5)(x – 12)

    x2 – 17x – 60

    x2 – 7x – 60

    x2 – 7x + 60

    x2 – 60

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