And 2
1
22. If x=-- and x = are the roots of the quadratic equation
3
4
ax? + bx + c = 0, then which of the following could represent the
two factors of ax? + bx+c ?
F. (3x + 2) and (4x - 1)
G. (3x + 1) and (4x - 2)
H. (3x - 1) and (4x + 2)
J. (3x - 2) and (4x + 1)
K. (3x - 2) and (4x - 1)

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол