Factorize the cubic polynomial: 2x3-x2-13x-6.
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Answer:
2x³-x²-13x-6
2x³+4x²-5x²-10x-3x-6
2x²(x+2)-5x(x+2)-3(x+2)
(x+2)(2x²-5x-3)
(x+2)(2x²+x-6x-3)
(x+2)(2x+1)(x-3)
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