(3x-1)^2 (x+6)^2

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1 Answer

I assume you are trying to expand this into a 4th order polynomial...
First,  multilply (3x-1) by (3x-1) to get (9x^2-6x+1)
Then, multiply (x+6) by (x+6) to get (x^2+12x+36).

Now, multiply (9x^2-6x+1) by (x^2+12x+36) to get the answer.
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