Name_______________________________________________Date__________________Per_____ Unit 3 Assessment 2 Review Apply the distributive property to write an equivalent expression and simplify. 4(3a + 4) + 6a 6(x + y) + 4x + 9y 2​
2 3(4k​
+ k) + 9k​
21 ­ 7g 2​
6x​
+ 3x Factor each expression. 18y + 24z Decide if each set of expressions are equivalent. For each set of expressions that are not equivalent, rewrite one of the two expressions to make it equivalent with the other. The first one is done for you. Example: 3x ­ y = y ­ (x)(x)(x) True​
or ​
False 3x ­ y = 3(x) ­ y OR​
y ­ (x)(x)(x) = y ­ x3 ​
5​
4x​
= 4(x)(x)(x)(x)(x) True or False 4 ­ z = z ­ 4 True or False 4​
y​
+ 8 = 8 + y + y + y + y True or False 2​
b​
+ 2c = b + b + c(c) True or False 2​
a(a) + b + b + 1 = a​
+ 2b + 1 True or False Simplify the expressions by combining like terms. 3a + 2b + 5a a + 2b + 2a + b + 2c 3​
3​
18 + 2d​
+ d + 5 + 3d​
+ 4d 4y a(a)(a)(a)(b) Write an equivalent expression. 3 m​