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20 August, 01:59

Evaluate 2 (x-4) + 3x - x2 for x = 3.

O

A. - 6

O

B. 2

a

O c. 6

OD. - 2

+1
Answers (1)
  1. 20 August, 05:37
    0
    D. - 2.

    Step-by-step explanation:

    2 (x-4) + 3x - x2 for x = 3

    = 2 (3-4) + 3 (3) - 3^2

    = 2 (-1) + 9 - 9

    = - 2 + 9 - 9

    = - 2.
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