What is the product?
x² - 16 x² – 2x² + x
2x+8 x + 3x-4
x(x-4)(x-1)
2(x+4)
X(x-1)
2
(x+4)(x-4)
2x(x-1)
(x-4)(x-1)
2x(x+4)
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