# GRE Question of the Day (September 16th)

- Sep 16, 02:00 AM Comments [0]

## 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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