If ab=2x+6 and bc=2x+5 what is the length of ac if ac=2x

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.

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Which expression shows the sum of the polynomials with like terms grouped together