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 ( 87+ )
Otras preguntas
Check all solutions to the equation. If there are no solutions, check "None." x2 = 36 A. 6 B. 18 C. O D. -6 E-36 F. None
1. In the human body, with which organ would you associate the terms auricle' and 'ventricle'?2. The leaves of this plant are a natural source of dye. This plan
Nick measured two crickets in science class. The lengths of the two crickets are shown. Cricket A: 3 inch • Cricket B: inch : 5 8 The science teacher asked Nick
Can anyone help me pls?
5^x × 25^2= 5^12solve carefully.
Identify the prepositional phrase in the sentence below: I researched my report on the Internet. A. on the Internet. B. the internet C. I researched D. my repor
prove: an odd number squared is an odd number
8. A 20 newton object is pulled along a surface at a constant speed of 3.0 meters per second using a force of 4.5 newtons. The kinetic coefficient of friction i
Ik a) but I need help with b)
Features that make an area unique and different with both human and physical characteristics
