113k views
3 votes
DISTRIBUTIVE PROPERTY

1. apply the distributive property to the following expression
4(x + 10)

A. 4x + 14
B. 4x + 10
C. 4x + 40
D. x + 40

2. apply the distributive property to the following expression.
-2(a - 5)

a. - 2a + 10
b. -2a - 10
c. a + 10
d. -2a - 7

3. use the distributive property to combine like term and simplify the expression
10x + 3 (x-15)

a. 13x - 15
b. 13x + 45
c. - 32x
d. 13x - 45

4. use the distributive property to combine like terms and simplify the expression
-5(c+d) + 7c - 2d

5. use the distributive property to combine like terms and simplify the expression
2(2z + 4) - 2 (3z + 10)

a. -14z
b. -2z - 12
c. -2z + 28
d. -2z + 14

User Juco
by
8.5k points

1 Answer

1 vote

Answer:

1. C. 4x + 40

2. a. - 2a + 10

3. d. 13x - 45

4. 2c-7d

5. b. -2z - 12

Explanation:

1. 4(x+10) = 4x+4*10 = 4x+40

C


2. -2(a - 5) = -2*a -2*-5 = -2a+10

A


3. 10x + 3 (x-15)

10x + 3x -3*15

10x+3x-45

13x-45

D


4. -5(c+d) + 7c - 2d

-5c-5d + 7c-2d

-5c+7c -5d -2d

2c-7d


5. 2(2z + 4) - 2 (3z + 10)

2*2z +2*4 -2 *3z -2*10

4z+8 -6z-20

4z-6z+8-20

-2z-12

B

User Jamie Mason
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories