1.

If $${x^2} + 5x + 6 = 0{\text{,}}$$then the value of $$\frac{{2x}}{{{x^2} - 7x + 6}}$$is?

A. $\frac{1}{6}$$
B. $\frac{1}{3}$$
C. $ - \frac{1}{6}$$
D. $ - \frac{1}{3}$$
Answer» D. $ - \frac{1}{3}$$


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