# Lesson Worksheet: Expanding an Expression to a Difference of Two Squares Mathematics

In this worksheet, we will practice multiplying the sum of two terms by their difference to get the polynomial known as the difference of two squares.

**Q4: **

Expand the product .

- A
- B
- C
- D
- E

**Q6: **

Complete the following: .

**Q8: **

If , what is the value of ?

**Q9: **

Given that and , find .

**Q10: **

If and , what is the value of ?

**Q11: **

What is the value of ?

**Q12: **

Simplify .

- A
- B
- C
- D
- E

**Q13: **

Given that and , find the value of .

**Q14: **

Given that and , find .

- A
- B
- C
- D

**Q15: **

Expand .

- A
- B
- C
- D
- E

**Q17: **

What is the area of a rectangle of length cm and width cm?

- A cm
^{2} - B cm
^{2} - C cm
^{2} - D cm
^{2} - E cm
^{2}

**Q22: **

Given that and , find .

**Q23: **

If , what is the value of ?