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25 August, 03:46

Evaluate the expression when x = - 4.

x^2 + 5x-9

+4
Answers (1)
  1. 25 August, 05:16
    0
    -13

    Step-by-step explanation:

    All that is needed to do is to put - 4 into the equation.

    x²+5x-9

    (-4) ^2+5 (-4) + 9

    16-20-9

    16-29

    13
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