An energy company needs to replace all of a building's windows in less than 84 hours. the company has already been working on the job for 30 hours. if each window requires 0.5 hours to replace, how many windows can the company replace in the time remaining? what is the inequality

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

the answer is (-4,-4)

hope this ! : d

first, let's see what the pattern is.

58 - x = 47

46 - x = 36

x = 9

so this means that the term after 25 is 25 - 9:

the next term in the sequence is 16.