MCQ
The minimum value of the function $f(x) = 13 - 14x + 9x^2$ is $........$
- A$-\frac{68}{9}$
- ✓$\frac{68}{9}$
- C$\frac{59}{9}$
- D$-\frac{59}{9}$
✓
Answer
Correct option: B.
$\frac{68}{9}$
$\frac{68}{9}$
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