Simplify (3a-2)(2x+4): Distributive Property Practice

It is possible to use the distributive property to simplify the expression

(3a2)(2x+4) (3a-2)(2x+4)

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Simply
00:04 Open parentheses properly, multiply each factor by each factor
00:25 Let's calculate the multiplications
00:44 Positive times negative always equals negative
00:52 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

It is possible to use the distributive property to simplify the expression

(3a2)(2x+4) (3a-2)(2x+4)

2

Step-by-step solution

To solve the problem, we will use the distributive property. Our goal is to expand and simplify the given expression by distributing each term separately:

  • Step 1: Multiply the first term of the first binomial, 3a 3a , by each term in the second binomial (2x+4) (2x+4) :
    3a2x=6ax 3a \cdot 2x = 6ax
    3a4=12a 3a \cdot 4 = 12a
  • Step 2: Multiply the second term of the first binomial, 2-2, by each term in the second binomial (2x+4) (2x+4) :
    22x=4x-2 \cdot 2x = -4x
    24=8-2 \cdot 4 = -8
  • Step 3: Combine all the products to write the expanded expression:
    6ax+12a4x8 6ax + 12a - 4x - 8

Therefore, the simplified expression using the distributive property is 6ax+12a4x8 6ax + 12a - 4x - 8 .

Thus, the correct answer is Yes, 6ax+12a4x8 6ax+12a-4x-8 .

3

Final Answer

Yes, 6ax+12a4x8 6ax+12a-4x-8

Practice Quiz

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\( (3+20)\times(12+4)= \)

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