Question

TIME REMAINING
56:38
Janelle expanded the expression as shown below.

mr023-1.jpg

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 mr023-2.jpg properly.
She added mr023-3.jpg to mr023-4.jpg instead of multiplying mr023-5.jpg by mr023-6.jpg.
She did not simplify the expression completely.

Answer 1

Answer:

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