Expand
x²+6x-27=-27
add 27 both sides
x²+6x=0
factor
x(x+6)=0
set to zero
x=0
x+6=0
x=-6
x=0 or -6
answer is 0 since -6 is not listed
1. change the fractions into decimals- 3/4=0.75 1/4=0.25
2. 2 x 0.75= 1.50
3. 1.50-0.25=1.25
answer- 1.25

describes a circle of radius 2 centered at (0,2). A revolution of this region about the y-axis would give you a sphere of radius 2, so the volume would be

.
Answer:
1000000
Step-by-step explanation:
10x10x10x10x10x10=1000000