###### Example6.7.8Polynomial Vocabulary

Decide if the following statements are true or false.

1. The expression $$\frac{3}{5}x^2-\frac{1}{5}x^7+\frac{x}{2}-4$$ is a polynomial.

2. The expression $$4x^6-3x^{-2}-x+1$$ is a polynomial.

3. The degree of the polynomial $$\frac{3}{5}x^2-\frac{1}{5}x^7+\frac{x}{2}-4$$ is $$10\text{.}$$

4. The degree of the term $$5x^2y^4$$ is $$6\text{.}$$

5. The leading coefficient of $$\frac{3}{5}x^2-\frac{1}{5}x^7+\frac{x}{2}-4$$ is $$\frac{3}{5}\text{.}$$

6. There are 4 terms in the polynomial $$\frac{3}{5}x^2-\frac{1}{5}x^7+\frac{x}{2}-4\text{.}$$

7. The polynomial $$\frac{3}{5}x^2-\frac{1}{5}x^7+\frac{x}{2}-4$$ is in standard form.

Explanation
in-context