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Which of the following pair of expressions are equivalent? A. x(3x) and 4x B. x(5x) and 5x² C. 2c + d and c + 2d D. 5 - x and -x + 5

Which of the following pair of expressions are equivalent? A. x(3x) and 4x B. x(5x) and 5x² C. 2c + d and c + 2d D. 5 - x and -x + 5
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5 votes
Which of the following pair of expressions are equivalent?

A. x(3x) and 4x
B. x(5x) and 5x²
C. 2c + d and c + 2d
D. 5 - x and -x + 5

User Cleary
by
7.9k points

1 Answer

3 votes

Answer:

Explanation:

The following pairs of expressions are equivalent:

B) x(5x) and 5x²

D) 5 - x and -x + 5

User Tapananand
by
8.7k points
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