Answer:
4
Step-by-step explanation:
The vertex formula of a quadratic equation is:
●y= a(x-h)^2 +k
(h,k) are the coordinates of the vertex
Here: h = -5 and k= -2
y is 2 and x is -4
● 2 = a (-4-(-5))^2 + (-2)
● 2 = a (-4+5)^2 -2
● 2 = a *1^2 -2
● 2 = a -2
● 4 = a
Answer: $ 1.29
Step-by-step explanation: 3.87 / 3 = per pound price
B
1809.6
Volume of a cylinder
V= pie* r ^2*h
<u>Correct choice is</u>