【GMAT考满分数学PS题库】Which of the following is equivalent to$${2x^2+8x-_真题_答案_解析 GMAT考满分官网

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Magoosh - 数学PS - 4

题目内容

Which of the following is equivalent to

${2x^2+8x-24}\over{2x^2+20x-48}$ for all values of x for which both expressions are defined?

${x-2}\over{x-4}$
${x-2}\over{x+4}$
${x+2}\over{x+4}$
${x+2}\over{x-12}$
${x+6}\over{x+12}$

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正确答案: E

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