Answer:
A and D are true
Step-by-step explanation:
Julia had to expand the following expression:
[tex]-4(-3x+\frac{2}{7}) = 12x-\frac{8}{7} = 12x - 1\frac{1}{7}[/tex]
Observing the correct method,
A)The first term should be positive.
As both -4 and -3x are negative, the first term should be positive.
B)The second term should be positive.
False.
C) She did not distribute the -4 properly.
False
D) She added 2/7 to -4 instead of multiplying 2/7 by -4
Yes because the multiplication gives 8/7
E) She did not simplify the expression completely.
False ..
Answer:
A and D are true
Step-by-step explanation:
