Answer:
a. 1.91
Step-by-step explanation:
because I think I'm lucky today
Answer: Smoothing constant
Step-by-step explanation:
Answer:
x³-2x²-22x-21
Step-by-step explanation:
(x+3) (x²-5x-7)
x³-5x²-7x+3x²-15x-21
x³-2x²-22x-21
Answer:
A
Step-by-step explanation: