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2 February, 19:18

When the 3x2 expression when x=5

A

30

B

45

C

75

D

225

+3
Answers (2)
  1. 2 February, 22:27
    0
    C. 75

    Step-by-step explanation:

    I'll assume that it is 3x^2

    3x^2

    3 (5^2)

    5^2 = 25

    3 (25)

    3 * 25 = 75

    3x^2 = 75

    C. 75
  2. 2 February, 22:45
    0
    3 (5) ^2

    3 (25) = 75

    thw answer is c
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