Answer:
Below.
Step-by-step explanation:
f(x) = a(x - j)^2 + k is the standard vertex form where (j, k) is the vertex,
f(x) = (x + 3)^2 + 4
Comparing this to the standard form we see that:
vertex = (-3, 4)
Answer:
41
Step-by-step explanation:
there is 100 cents in a dollar. divide 4100 by 100
To find the average of three scores, add the three scores and divide the sum by 3. Let the score of the third test be x.
Answer: The score must be at least 88.