Question 4 (6 points)
Audrey simplified an expression. Her work is shown below.
3 (4x + 2y –...
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Mathematics, 15.12.2021 04:50 nulledcracker12
Question 4 (6 points)
Audrey simplified an expression. Her work is shown below.
3 (4x + 2y – 6)
Step 1: (3 * 4x) + (3 * 2y) + (3 + 6)
Step 2: 12x + (3 * 2y) + (3 * 6)
Step 3: 12x + 6y + (3* 6)
Step 4: 12x + 6y + 18
.
Identify in which step Audrey made a mistake. (1 point)
Explain what Audrey's histake was. (1 point)
Correct Audrey's mistake by simplifying the original expression correc
points)
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Answers: 1
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