What are the possible rational zeros of f(x) = x^4 + 6x^3 − 3x^2 + 17x − 15?

± 1, ± 3, ± 5, ± 15
± 1, ± 1/3, ± 1/5, ± 1/15
± 1, ± 3, ± 6, ± 15, ± 17
± 1, ± 1/3, ± 1/6, ± 1/15, ± 1/17

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.

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.