Answer:
see explanation
Step-by-step explanation:
The vertex form of f(x) is
f(x) = (x - h)² + k
where (h, k) are the coordinates of the vertex
To obtain this form use the method of completing the square
add/subtract ( half the coefficient of the x- term )² to x² + 14x
f(x) = x² + 2(7)x + 49 - 49 + 36
= (x + 7)² - 13
The minimum value of f(x) is the y- coordinate of the vertex
vertex = (- 7, - 13), that is minimum value = - 13
Answer:
No
Explanation:
The distance between the two points on the ground = 43km

First, we calculate the distance between the two points in meters.
• 43km = 43,000 m.
Next, determine the distance it will take using the scale.

The distance between the points using the scale is 1.72m.
Next, we see that the dimensions (1.32 m by 0.85 m) are smaller than the length.
As a final check, calculate the length of the diagonal of the map. The diagonal is usually the longest part.
![\text{Diagonal}=\sqrt[]{1.32^2+0.85^2}=1.57m](https://tex.z-dn.net/?f=%5Ctext%7BDiagonal%7D%3D%5Csqrt%5B%5D%7B1.32%5E2%2B0.85%5E2%7D%3D1.57m)
Since 1.57m is still less than 1.72m, the two points cannot be placed on the map.
Answer:
there is the answers❤ sorry its a little blurry
Answer Best buy
Step-by-step explanation:
Correct me if I'm wrong!