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27 December, 13:41

What is the value of 4 (3x+2) to the power of 2 when x = - 15

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Answers (2)
  1. 27 December, 15:39
    0
    29,584

    Step-by-step explanation:

    4 (3x+2)

    Replace x with - 15

    4 (3 * - 15 + 2)

    Solve 3 * - 15

    4 (-45+2)

    Add 2

    4 (-43)

    Solve 4 * - 43

    -172

    Square - 172 to - 172²

    -172²

    Solve - 172²

    -172 * - 172 = 29,584
  2. 27 December, 15:40
    0
    The answer is 8104. First plug the 15 in the square everything in the parenthesis. After that distribute. Then add
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