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leeandrews2
you would first factor out the 2 and then use the reverse foil method and get the first answer. 2(x^2+3)(x+7)
Correct answer is A.

[tex]2x^3 + 14x^2 + 6x + 42 \\2x^2(x+7)+6(x+7) \\(x+7)(2x^2+6) \\(x+7)2(x^2+3)[/tex]

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