Consider the quadratic function:
f(x) = x2 – 8x – 9

Vertex:
What is the vertex of the function?
(, )

Ten times the square of a non-zero number is eqaul to ninety times the number

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Write each rational number in the form a/b, where a and b are integers. 1. 5 1/6 2. -12