Name: ______________________Period ________
Unit 3 Review A: Factor expressions, find equivalent expressions, simplify expressions
Factor Expressions
1) 4x + 12
7) Create 4 other equivalent expression for
3
1
2
1
𝑥
+
5
−
𝑥
+
−
𝑥
2
2
3
4
2) 10m + 8
3) 14x - 7y
4) 4k + 26
Simplify Expressions
8) (12 + 14)5x + 5x
Equivalent Expressions
5) Determine which of the following expressions
are equivalent to 7(𝑥 − 3𝑦) − 6𝑦 + 5𝑥
A) 12x – 9y
B) 7x – 21y – 6y + 5x
C) -21xy – 6y + 5x
D) 7x – 27y + 5x
E) -27y + 12x
F) 12x – 27y
6) Determine which of the following expressions
5
1
1
3
are equivalent to 2 𝑚 + 3 − 2 𝑚 + 3 − 4 𝑚
2
4
2
3
10) 4 (3𝑥 + 8) + 2𝑥
1
11) 3 + 3 (5𝑤 − 21) − 6𝑤
1
A) 2 3 + 2 𝑚
B)
9) (11 + 10)3y + y
1
3
𝑚 + 33 − 4𝑚
1
1
C) 1 4 𝑚 + 3 3
D)
10
3
10
5
+ 4𝑚
10
2
3
E) 4 𝑚 + 3 − 4 𝑚 − 4 𝑚
F) 3. 3̅ + 1.25𝑚
1
3
3
1
12) 2 𝑑 + 3 − 4 𝑑
13) 4 𝑐 − 8 − 6 𝑐