Question

Janelle expanded the Expression as shown below what errors did she make select 3 options

Answer 1

Given:

`-4(-3x+(2)/(7))=-12x-3(5)/(7)`

Correct answer is

`-4(-3x+(2)/(7))=12x-1(1)/(7)`

Final options are:

The first term should be positive.

She did not distribute the -4 properly.

`\text{She added }(2)/(7)\text{ to -4 instead of multiplying }(2)/(7)\text{ by -4.}`