Mathematics

9th

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Adding and Subtracting Polynomials

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15 questions

  • 1. Multiple Choice
    1 minute
    1 pt
    Find the sum.
    (2x2 + 5x - 7) + ( 3 - 4x2 + 6x)
    2x+ 3x +1
    -2x- 11x -4
    2x2 + 5x -7
    -2x2 + 11x -4
  • 2. Multiple Choice
    1 minute
    1 pt
    Image
    Simplify:
    9n3 + 4n
    7n+ 6
    -3n+ 2
    7n6 + 6
  • 3. Multiple Choice
    1 minute
    1 pt
    (4x3-5x2+3x)+(-2x3-x2+6x)
    2x3-6x2-9x
    2x3+6x2+9x
    -2x3-6x2+9x
    2x3-6x2+9x
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    Answer choices
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