The function f is given in three equivalent forms. Which form most quickly reveals the vertex? A. f(x)=3(x+6)2−75 B. f(x)=3(x+1)(x+11) C. f(x)=3x^2+36x+33

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14