Find all of the zeros of the equations below. show all of your work. 4) x3 – 5x2 + 6x = 0 5) x4 – 8x2 – 9 = 0 6) 5x3 – 5x = 0

Geometry: determine whether segment mn is parallel to segment kl. justify your answer. jm 6 mk 3 jn 8 nl 4

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours