Determine If Their Polynomial Functions or Not

Is this a polynomial or not?

• yes

• no

Is this a polynomial or not?

5x⁴ - 7x

• Yes

• No

Is this a polynomial or not?

• Yes

• No

Is this a polynomial or not?

• Yes

• No

Is this a polynomial or not?

• Yes

• No

Is this a polynomial or not?

• Yes

• No

Is this a polynomial or not?

• Yes

• No

Is this a polynomial?

• Yes

• No