Posted by Casey on .
The slope of the "secant line" between the points (2, 5) and (x, x 2 + 1) in simplified form is, what?

Math Problem 
Emily,
In "x 2 + 1", what is the operation symbol between x and 2?

Math Problem 
bobpursley,
change in y divided by the change in x.
the change in y is x^2+12
the change in x is x2
I suspect that can be simpilified.