Answer:
see below
Step-by-step explanation:
(2x + i)(2x – i)
FOIL
first 2x*2x =4x^2
outer -i * 2x = 2x i
inner i * 2x = 2x i
last i * -i = -i^2 and i^2 = -1 so - (i^2 ) = - (-1) = 1
Add together
4x^2 + 2xi -2x i +1
Combine like terms
4x^2 +1
Answer:
the answer is 4.857142857.
Answer:
6:22,10:110,9:33
Step-by-step explanation:
all the answers are factors of 3 and 11
Answer:
the awnser is B. Elipse
Step-by-step explanation:
its right on edge 2021
Answer:
no
Step-by-step explanation:
the x value (-1) repeats therefore it ain't a function
