7 Questions

Questions and Answers

- 1.
- A.
+16xy + 9x

- B.
-18xy - 9x

- C.
-18xy + 9x

- 2.
- A.
10x - 6 / 6

- B.
5x - 3/ 3

- C.
-2x + 3y -7

- 3.
- A.
1 (3x - 6xy + 9xyz)

- B.
3 (x - 2xy + 9xyz)

- C.
3x (1 - 2y + 3xyz)

- 4.
- A.
56.3x - 48

- B.
(13x + 12) (13x - 12)

- C.
14x - 13

- 5.
- A.
True

- B.
False

- 6.
- A.
True

- B.
False

- 7.
- A.
28.5m-squared

- B.
24m-squared

- C.
30m-squared