Answer:
B
Step-by-step explanation:
im just smart
9 + 1.34 + 1 2 (3.50 +1.74) = 73.22
add what is inside the parenthesis
9 + 1.34 + 1 2 (5.24)
multiply what is inside the parenthesis by 12.
9 + 1.34 + 62.88
Add all the numbers
73.22
he will need 8 baskets or 7.3
It has a minimum value at x = 3 and f(x) = 4
Vertex form is
f(x) = a(x - 3)^2 + 4 where a is some constant to be found
From the graph when x = 5 f(x) = 15, so
15 = a * 2^2 + 4
a = 15-4/4 = 11/4
so our equation is f(x) = 11/4(x - 3)^2 + 4