**Q7: **

Given that , by comparing coefficients, find and .

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

**Q8: **

The volume of a box is . Given that its length is and its width is , express the height of the box algebraically.

- A
- B
- C
- D
- E

**Q9: **

The volume of a cylinder is . Given that its radius is , find an expression for its height.

- A
- B
- C
- D
- E

**Q10: **

Use polynomial division to simplify .

- A
- B
- C
- D
- E

**Q11: **

What must be added to to give an expression that is divisible by ?

**Q12: **

Write in the form .

- A
- B
- C
- D
- E

**Q13: **

Find the remainder , and the quotient when is divided by .

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

**Q14: **

Find the quotient when is divided by .

- A
- B
- C
- D

**Q15: **

What is the width of a rectangle whose area is cm^{2} and whose
length is cm?

- A cm
- B cm
- C cm
- D cm

**Q16: **

The volume of a cylinder is and its radius is . Write, in its simplest form, a polynomial for the height of the cylinder.

- A
- B
- C
- D
- E

**Q17: **

Write in the form .

- A
- B
- C
- D
- E