-2(x -3) what number should be distributed

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

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.

For how answer my question this will be the last question can you answer in math subject