Answer:
P(X<=2) = 0.9736
Step-by-step explanation: Please find the attached file for the solution
Mitch did not line the place values up right
Answer:
n = -1
Step-by-step explanation:
n^2 + 5n + 1 = 3n
N^2 +2n +1 = 0 (subtract 3n from both sides)
(n+1)(n+1) = 0 (factor
n+1 =0; n= -1
n+1 = 0 ; n=-1