joshuateamhitp1w3vs
joshuateamhitp1w3vs
01-01-2018
Mathematics
contestada
1. Solve x2-4x+18=0.
Respuesta :
lesliekolleroxrkcf
lesliekolleroxrkcf
01-01-2018
x²-4x+18=0
x= 4 ± √(16-4*1*18) / 2
x=4±√(16-72) /2
x= 4 ± √-56 /2
x = 4±2i√14 / 2
x= 2±√14 * i
Answer Link
iriesm
iriesm
22-12-2019
Answer:
The answer is C I just took the test
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
Classify the function as discrete or continuous for the givin domain.Then identify the range of the function. y= 0.5x +6; domain x>4
whis is the oppossite of sloppily
The amplitude of a wave is the height of a wave as measured from the highest point on the wave________ to the lowest point on the wave ________. crest; trough t
What is a claim that a historian might make about the American civil war??
Solve the proportion to determine the value of x. 5x−44x+7 = 1311
Which of the following is NOT a characteristic of scientific knowledge? Scientific knowledge can change. Scientific knowledge is durable in most cases. Scientif
What is expected to happen to malaria-carrying mosquitoes in the coming century?
What is the slope of the line shown?
99+ POINTS FOR SERIOUS ANSWERS ONLY
what type of measurement is the speed of a car travelling in reverse