Irrational can be write as a fraction and decimals
Answer:
Two distinct roots means two real solutions for x (the parabola needs to cross the x-axis twice)
Step-by-step explanation:
subtract lowest time from highest time for each kind
129-29 = 100
320-210 = 110
the ranges are about the same but the times are higher for the dark chocolate
Answer:
The answer is 12
If you look at the set of data 12 is shown the most or there more then once when the others aren't
The Lagrangian is
with critical points where the partial derivatives vanish:
The second and third equations tell us 
, so that in the last equation we find
and from the fourth equation we get
So we have two critical points, 
and 
, which give respective extreme values of 
(maximum) and 
(minimum).
