GRE Question of the Day (September 16th) - Prep Club for GRE

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Math

Which of the following expressions CANNOT be equal to 0 when

${x^2 − 2x = 3}$ ?

A.

${x^2 − 6x + 9}$
B.

${x^2 − 4x + 3}$
C.

${x^2 − x − 2}$
D.

${x^2 − 7x + 6}$
E.

${x^2 − 9}$

Correct Answer - D - (click and drag your mouse to see the answer)

Question Discussion & Explanation

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