# Worksheet: Zeros of Polynomial Functions

In this worksheet, we will practice finding the set of zeros of a quadratic, cubic, or higher-degree polynomial function.

**Q3: **

Find, by factoring, the zeros of the function .

- A
- B
- C
- D
- E

**Q4: **

Find the set of zeros of the function .

- A
- B
- C
- D
- E

**Q6: **

Find, by factoring, the zeros of the function .

- A
- B
- C
- D
- E

**Q7: **

Find the set of zeros of the function .

- A
- B
- C
- D
- E

**Q9: **

Find the set of zeros of the function .

- A
- B
- C
- D
- E

**Q10: **

, , and . Find the other roots of and the value of .

- A , ,
- B , ,
- C , ,
- D ,
- E , ,

**Q12: **

Which of the following functions have the same set of zeros?

- A and
- B and
- C and
- D and
- E and

**Q13: **

Find the set of zeros of the function .

- A
- B
- C
- D
- E

**Q14: **

The function and the function have the same set of zeros. Find and the set of zeros.

- A ,
- B ,
- C ,
- D ,
- E ,

**Q15: **

Find the set of zeros of the function .

- A
- B
- C
- D
- E

**Q16: **

Find the set of zeros of the function .

- A
- B
- C
- D
- E

**Q18: **

What is the set of zeros of the function ?

- A
- B
- C
- D
- E

**Q19: **

Find the set of zeros of the function .

- A
- B
- C
- D
- E

**Q21: **

Consider .

Given that one zero of multiplicity 2 of is , find all zeros of using synthetic division.

- A
- B
- C
- D

Write the linear factorization of .

- A
- B
- C
- D

**Q22: **

Consider the function .

Given that one zero of is , find all zeros of using synthetic division.

- A , , ,
- B , , ,
- C , , ,
- D , , ,
- E , , ,

Write the linear factorization of .

- A
- B
- C
- D
- E

**Q23: **

Consider .

Given that one zero of is , find all zeros of using synthetic division.

- A , , , 2
- B , , 2
- C , , ,
- D , , ,

Write the linear factorization of .

- A
- B
- C
- D