The factored form of this expression is (x+3)(x-3)(x-6)
Given the polynomial function
x^3-6x^2-9x+54
Group
(x^3-6x^2)-(9x+54)
Factor out the greatest common factor
x^2(x-6) - 9(x- 6)
Find the factors
(x^2-9)(x-6)
using the difference of two square
(x+3)(x-3)(x-6)
Hence the factored form of this expression is (x+3)(x-3)(x-6)
Learn more on factored form here: https://brainly.com/question/43919
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