14.
a particle moves along the x-axis so that its position at time t is given
by x(t) = x2 – 7t + 12. for what value of t is the velocity of the par-
ticle zero?
(a) 2.5
(b) 3.
(c) 3.5
(d) 4
(e) 4.5

Which of these would have been most likely to have been a carpetbagger during the reconstruction era? a) a new york businessman who relocated to mississippi b) a former slave who was able to buy land in birmingham c) a carolina-born politician who supported the democratic d) a former confederate officer who owned a farm in memphis eliminate