The function f(x) = x2 + 10x – 3 written in vertex form is f(x) = (x + 5)2 – 28. what are the coordinates of the vertex? (–5, –28) (–5, 28) (5, –28) (5, 28)

Vertex form uses the following formula:



Identify the values of h and k in your function:




The vertex is found with the following point:




The vertex will be found at (-5, -28).

$22. if larry's profit were to minimize by one for every hour his store were to be closed, we would subtract 30 by 8.

6/ 11 = 0.545454 so your answer is55%