Question 42 unsaved find the least common multiple of x3 - x2 + x - 1 and x2 - 1. write the answer in factored form. question 42 options: (x3 - x2 + x - 1)(x2 - 1) (x + 1)(x - 1)(x2 + 1) (x + 1)(x - 1)(x2 - 1) (x + 1)2(x - 1)

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second