The smallest value of ${x^2} - 3x + 3$ in the interval $( - 3,\,3/2)$ is
The smallest value of ${x^2} - 3x + 3$ in the interval $( - 3,\,3/2)$ is
- A
$3/4$
- B
$5$
- C
$-15$
- D
$-20$
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