If \( x \) is real, then the least value of the expression \( \frac... VIDEO
If \( x \) is real, then the least value of the expression \( \frac{x^{2}-6 x+5}{x^{2}+2 x+2} \) is
(a) \( -1 \)
(b) \( -1 / 3 \)
(c) \( -1 / 2 \)
(d) none of these.
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