# Special Kinds of Polynomials Exercises

### Example 1

Is the following polynomial a monomial, binomial, or trinomial?

45*x*^{7} – 8*x*^{2} + 4*x*

### Example 2

Is the following polynomial a monomial, binomial, or trinomial?

*x*

### Example 3

Is the following polynomial a monomial, binomial, or trinomial?

5*x*^{5} + 4*x*

### Example 4

Is the following polynomial a monomial, binomial, or trinomial?

5

### Example 5

Is the following polynomial a quadratic?

5*x*^{2}

### Example 6

Is the following polynomial a quadratic?

*x*^{4} + 3*x* – 2

### Example 7

Is the following polynomial a quadratic?

*x* + 4

### Example 8

Is the following polynomial a quadratic?

-4.5*x*^{2} + 4*x* – 3.2