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22 January, 16:27

What is it?

9x+2 (x-1) + 7

+2
Answers (2)
  1. 22 January, 17:55
    0
    Answer: 3x (3x + 2)

    Step-by-step explanation:

    (4x2 - 2x) - (-5x2 - 8x)

    = 4x2 - 2x + 5x2 + 8x.

    = 4x2 + 5x2 - 2x + 8x.

    = 9x2 + 6x.
  2. 22 January, 18:18
    0
    11x-5

    Step-by-step explanation:

    9x + 2 (x-1) + 7

    9x + 2x - 2 + 7

    11x-5
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