Which expression is a factor of 2 x 2 + 38 x + 10 ?

Question

Accepted Answer

Choice A is correct. Since 2 is a common factor of each of the terms in the given expression, the expression can be rewritten as 2 x 2 + 19 x + 5 . Therefore, the factors of the given expression are 2 and x 2 + 19 x + 5 . Of these two factors, only 2 is listed as a choice. Choice B is incorrect and may result from conceptual or calculation errors. Choice C is incorrect. This is a term of the given expression, not a factor of the given expression. Choice D is incorrect. This is a term of the given expression, not a factor of the given expression.

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