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15 October, 11:35

Evaluate 2x2 - 1 when x = 3.

O A. 35

O B. 25

O c. 5

O D. 17

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Answers (1)
  1. 15 October, 12:39
    0
    Step-by-step explanation:

    (2*3) ^2 - 1 [as x=3]

    (6) ^2 - 1

    6*6 - 1

    36-1

    35
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