Answer:
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Step-by-step explanation:
To find the value of g(8) - g(4), we need to substitute 8 for x in the expression for g(x) to find g(8), and substitute 4 for x in the expression for g(x) to find g(4).
g(8) = 3(8)(2) + 8/4 = 48 + 2 = 50
g(4) = 3(4)(2) + 4/4 = 24 + 1 = 25
Therefore, g(8) - g(4) = 50 - 25 = 25.