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20 February, 01:54

Evaluate x3 - 3y when x = - 3 and y = 4.

-39

-15

15

39

+5
Answers (1)
  1. 20 February, 04:36
    0
    -21

    Step-by-step explanation:

    x3-3y

    putting values in the equation

    (-3) (3) - 3 (4)

    -9-12

    since the sign is minus - and - both are added but the answer will remain in minus

    -21
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