Answer:
12
Step-by-step explanation:
Answer:
(2, 1).
Step-by-step explanation:
x^2 - 4x + 5 = 0
(x - 2)^2 - 4 + 5 = 0
(x - 2)^2 + 1 = 0
The vertex is at (2, 1).
8
Because 16 ounces is a pound half of 16 is 8, 8 ounces is half a pound. :)
X is greater than or equal to 21
