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L 5.3.1 Study: Understanding Parts of Expressions Recognizing More Than One Operation Knowing the terms that describe different parts of a mathematical expression can help you analyze that expression. Some expressions contain more than one operation. One operation More than one operation Some expressions contain only one operation. Expression Operation X + 11 Addition 32 - X Subtraction 8x Multiplication pivision Check Your Understanding- Question 1 of 2 Attempt 1 of 2 Select all expressions that contain two operations. A. X-2 B. 3x C. 4(x + 1) D. 7(x-2) E. 3x + 7 HINT SUBMIT

User Emekm
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Here, we have:

Expression Operation

X + 11 Addition

32 - X Subtraction

8X Multiplication

From the question, we are asked to select the expressions that contain two operations.

The operations with two expressions are:

C. 4(x + 1).

Using distributive property, this expression will be:

4(x + 1) = 4x + 1

This expression contains Multiplication and Adddition

D. 7(x - 2)

Using distributive property:

7x - 2

This expression contaions Multiplication and Subtraction

E. 3x + 7

This expression contains Multiplication and Addition

ANSWER:

C. 4(x + 1)

D. 7(X - 2)

E. 3x + 7

User George Helyar
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