Find the quotient (x^2-4xy) divided by x

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

How is working backward similar to solving an equation?