Answer:
second equation :
( 20x² — 2xy — 42y² )
Step-by-step explanation:
expand the two brackets.
Maybe another day in the life of who knows what im talking about
Answer:
97.68 %
z(lower) = .0227
z(upper) = .999
Step-by-step explanation:
A value that "lies outside" (is much smaller or larger than) most of the other values in a set of data.
For example in the scores 25,29,3,32,85,33,27,28 both 3 and 85 are "outliers".
Answer:
Step-by-step explanation: