AnswersA. CostelloWCA 5324 Geometry 1st Nine Weeks 26-27Expressions in One VariableQuestion 62485
62485
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Expressions in One Variable

Question 62485 • (A. Costello)WCA 5324 Geometry 1st Nine Weeks 26-27

Analyze Leon's work. Check all that apply.

Answer
A
Leon should have subtracted inside the parentheses before he multiplied.
B
The expression inside the parentheses should be simplified to –26 instead of –38.
C
Leon multiplied 8 by 2 when he should have raised 8 to a power of 2.
D
The multiplication of two negative values in step 4 should result in a positive value.
E
The correct answer should be 83.
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