Answer parts a and b below. a) What is the vertex of the function y = 3x2 + 12x + 10?
b) What is the vertex of the quadratic function given in the table?
4
-3
-2
-1
0
4
+
+
у
3
-3
-5
-3
3
a) What is the vertex of the function y = 3x2 + 12x + 10?
The vertex is . (Type an ordered pair.)

An animal shelter has fixed weekly expenses of $750. each animal is the shelter costs an additional $6 a week. during the summer months, the weekly expenses are at least $1170. write and solve an inequality that represents the number of animals at the shelter for expenses to be at least $1170 a week.