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20 December, 01:03

Find the value of each polynomial when (a) x=0 and (b) = - 1

15). x^2-5x-2

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Answers (1)
  1. 20 December, 04:46
    0
    A) Just plug 0 in for x:

    0^2 - 5 (0) - 2

    0 - 0 - 2 = - 2

    b) plug - 1 in for x:

    (-1) ^2 - 5 (-1) - 2

    1 + 5 - 2 = 6-2=4
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