Question: The function f is defined as f(x) = 3 2x 28(3 x ) + 27, x. a. Write f(x) in the form (3x

The function f is defined as f(x) = 32x − 28(3x) + 27, x ∈ ℝ.

a. Write f(x) in the form (3x − a)(3x − b), where a and b are real constants.

b. Hence find the two roots of f(x).

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