Come on now, check your book on the "product to sum" identities
![\bf cos({{ \alpha}})sin({{ \beta}})=\cfrac{1}{2}[sin({{ \alpha}}+{{ \beta}})\quad -\quad sin({{ \alpha}}-{{ \beta}})]](https://tex.z-dn.net/?f=%5Cbf%20cos%28%7B%7B%20%5Calpha%7D%7D%29sin%28%7B%7B%20%5Cbeta%7D%7D%29%3D%5Ccfrac%7B1%7D%7B2%7D%5Bsin%28%7B%7B%20%5Calpha%7D%7D%2B%7B%7B%20%5Cbeta%7D%7D%29%5Cquad%20-%5Cquad%20sin%28%7B%7B%20%5Calpha%7D%7D-%7B%7B%20%5Cbeta%7D%7D%29%5D)
Answer7.00000
Step-by-step explanation:
Answer:
" I wonder if Taylot Swift is there! "
Step-by-step explanation:
8x⁵ + 4x² - 12
All numbers are divisible by 4, so we put 4 on the outside of the parenthesis.
So, when doing that, all you have to do is divide everything by 4.
4(2x⁵ + x² - 3)
So, your answer is the first answer choice.
~Hope I helped!~
(If this was a little bit confusing, please make sure to message me, or comment!)
