Answer:
3 is the right I think idonk
The answer is A
F (-4)=-23 < 0
F (-1)=16> 0
Answer:
cos4B =1-8sin^2(B)+8sin^4(B)
Step-by-step explanation:
cos4B =1-8sin^2(B)+8sin^4(B)
Answer:
8/10
Step-by-step explanation:
id hope your have a great day
4
search up math vvay for more explantion also paste this in there
