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I NEED THIS RIGHT NOW IM ON THE QUIZ!! Janelle expanded the expression as shown below. Negative 4 (negative 3 x + StartFraction 2 over 7 EndFraction) = negative 12 x minus 3 and StartFraction 5 over 7 EndFraction What errors did she make? Select three options. The first term should be positive. The second term should be positive. She did not distribute the Negative 4 properly. She added StartFraction 2 over 7 EndFraction to Negative 4 instead of multiplying StartFraction 2 over 7 EndFraction by Negative 4. She did not simplify the expression completely.

User Skgskg
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2 Answers

4 votes

Answer:

Options 1, 3, and 4.

Explanation:

got it on my quiz in edge

User Rodrigo Castro
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1 vote

Answer:

1. She did not distribute the Negative 4 properly.

2. She added StartFraction 2 over 7 EndFraction to Negative 4 instead of multiplying StartFraction 2 over 7 EndFraction by Negative 4.

3. The first term should be positive

Explanation:

User Anton Sinelnyk
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