Answer: Variant C
Step-by-step explanation:
f(x) = 3x^2 − 4
For finding f(-2) just replace x with - 2 like this:
f(-2)=3*((-2))^2-4=3*4-4=12-4=8
The answer is 4526
Hope this helps!
Answer:
I think the answer is 7.06cm
Step-by-step explanation:
cos28°=b(AB)/h(8)
AB=7.06cm
Answer:
5
Step-by-step explanation:
All u gotta do is split it in half
