AnswersAlgebraic Reasoning TSI 26-27 Supplemental Wk3Simplifying Algebraic ExpressionsQuestion 7
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Simplifying Algebraic Expressions

Question 7 • Algebraic Reasoning TSI 26-27 Supplemental Wk3

Check whether Samantha’s equivalent expression is correct using x = 2.

Answer
A
Samantha is incorrect because when using x = 2, the resulting values in both expressions are different.
B
Samantha is incorrect because the expressions cannot be checked using x = 2.
C
Samantha is correct because when using x = 2, the resulting values in both expressions are equal.
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