Expand (5 - y)^3
these are my choices:
c^3 + 6c^2 √c - 15c^2 + 20c √ - 15c + 6 √c -1
c^3 + 6c^2 √c + 15c^2 + 20c √ - 15c + 6 √c +1
c^3 - 6c^2 + 15c^2 - 20c + 15c - 6 √c + 1
c^3 + 6c^2 - 15c^2 + 20c - 15c + 6 √c - 1

Question

Expand (5 - y)^3
these are my choices:
c^3 + 6c^2 √c - 15c^2 + 20c √ - 15c + 6 √c -1 
c^3 + 6c^2 √c + 15c^2 + 20c √ - 15c + 6 √c +1 
c^3 - 6c^2 + 15c^2 - 20c  + 15c - 6 √c + 1
 c^3 + 6c^2 - 15c^2 + 20c  - 15c + 6 √c - 1

amistre64 · Answer

id get a new book if I was you

anonymous · Answer

why?

amistre64 · Answer

becasue none of those are the answer that i can tell

anonymous · Answer

Yeah i tried doing the question and went on wolfgram and they have a total different answer.

amistre64 · Answer

you start with a y and the choices have cs .... they are not compatible unless your missing information