How many roots does y+x^2-6x+9 have?
a. one
b. two
c. zero
d. three

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

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

If a line is defined by the equation y = 5x + 2, what is the slope?