First, multiply the (x-3)^2. To make it easier, write it as (x-3)(x-3). You'll get: (x+2)(x^2-6x+9).
Then, just multiply everything in the first set of parentheses by everything in the second set. You get: x^3-6x^2+9x+2x^2-12x+18. Simplify: x^3-4x^2-3x+18.
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First, multiply the (x-3)^2. To make it easier, write it as (x-3)(x-3). You'll get: (x+2)(x^2-6x+9).
Then, just multiply everything in the first set of parentheses by everything in the second set. You get: x^3-6x^2+9x+2x^2-12x+18. Simplify: x^3-4x^2-3x+18.
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