Identify the vertex and the y-intercept of the graph of the function.

y = –0.25(x – 4)^2 2 – 2

vertex, (2, –4); y-intercept, –6

vertex, (–4, 0); y-intercept, –6

vertex, (4, –2); y-intercept, –6

vertex, (–2, 4); y-intercept, –6

vertex, (4, –2); y-intercept, –6

Step-by-step explanation:

The equation is written in vertex form where the vertex is (h,k).

The vertex here is (4, -2). This means the solution is vertex, (4, –2); y-intercept, –6.

vertex, (4, –2); y-intercept, –6.

Step-by-step explanation:

the vertex is where a=-0.25 and b=2. So,

Then, the vertex is (4,-2) and the intercept is y(0)= -0.25(0)+2(0)-6 = -6. So, the answer is the third option.

my guess is

step-by-step explanation:

answer: 1.06 km per sec

step-by-step explanation:

39.6 m=63.72 km

60 min in an hour so 63.72/60=1.06