Answer:
Step-by-step explanation:
<u>Circumference formula:</u>
Given r = 6 cm
<u>Circumference is:</u>
Correct choice is C
The Factor Theorem says (x - a) is a factor of function p(x) if p(a)=0
so check for p(-2)
= -2^4 +3(-2)^3 + 4(-2)^2 - 8
= 16 - 24 +16 -8
= 0
so (x + 2) is a factor
Answer:
C
Step-by-step explanation:
It's the only acute angle.
