Verified answer

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Simplify the first function given then plug the functions into the formula:

f(x) = 8x(3) - 28x + 16

f(x) = 24x - 28x + 16

f(x) = 16 - 4x

f(x) = 4(1 - x)

f(x) / g(x) = 4(1 - x) / (2x + 5)