Question

A student factors 15c2 + c – 28 to the following.

Answer 1

Answer:

C. The expression is not equivalent, but it is completely factored.

Answer 2

Answer:

C

Step-by-step explanation:

when we factored the expression 15c2 + c – 28

= 15c2 + 21c-20c – 28

=3c(5c+7c)-4(5c+7c)

=(3c-4)(5c+7c)

hence the given expression is not equivalent, but it is completely factored.