Hey just take the radius divide by 2 then multiply by pi (3.1415..)
0.5b>-6
b>-12
or
3b+16<-8+b
3b<24+b
2b<24
b<12
b>-12 or b<12
Answer:
(x - 8x)²
(x - 8x) (x - 8x).
using the identity
( a - b) ² = a² + b² - 2ab
a = x
b = 8x
x² + 64x - 16x²
A because is adding then subtracting then diving but last of all multiple times).))/)/)/)
B= What’s the question. Maybe try looking at math-way