Is x - 1 factor of 7x ^ 3 - x ^ 2 - x - 5 ?

How do i do this activity, is appreciated

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?