A picture is 10 inches wide by 15 inches long. The area of the picture, including a frame that is x inch thick, can be modeled by the function A(x) = (2x + 10)(2x + 15).
a.
Use function notation to write a statement that means: the area of the picture,

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping