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22 September, 08:09

Evaluate if x = 3 and y = - 2: x squared + 2 y A. 5 B. 10 C. 2 D. 3

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  1. 22 September, 08:12
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    x squared + 2 y

    x=3x3=9

    y=-2x2=-4

    9-4=5 answer=A
  2. 22 September, 08:15
    0
    Of you have 3 squared you get 9 then 2 times - 2 is - 4. then you add them 9=-4 which would be ... A: 5
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