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Factor completely 2x^3 + 14x^2 + 6x + 42.
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Factor completely 2x^3 + 14x^2 + 6x + 42.

User Jeroen Van Langen
by
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1 vote

Answer:

2[(x2 + 3)(x + 7)]

Explanation:

I got right in my exam.

User Mtnezm
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Hello,

2x^3+14x^2+6x+42=2x^2(x+7)+6(x+7)
=(x+7)(2x²+6)
=2(x+7)(x²+3) in IR.

or In C 2(x+7)(x-i√3)(x+i√3)
User NeedAnswers
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