Answer:
x=-1
Step-by-step explanation:
Answer:
n = 7
n = -3
Step-by-step explanation:
4n+6 = n²-15
4n = n² - 21
n² - 4n - 21 = 0
(n-7)(n+3) = 0
n = 7
n = -3
This is invisible math but a whole bumber cant be converted to a decimal because if you were to see the whoole thing it would be 400.0
Doubling the radius of the cylinder will quadruple the volume.
