MCQ
Which of the following is a polynomial$?$
- A$\frac{1}{\text{x}}+5$
- B$\sqrt{\text{x}}+3$
- ✓$-4$
- D$\text{x}-\frac{1}{\text{x}}+2$
✓
Answer
Correct option: C.
$-4$
$-4$ is a constant polynomial of degree zero.
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