joshuateamhitp1w3vs joshuateamhitp1w3vs
  • 01-01-2018
  • Mathematics
contestada

1. Solve x2-4x+18=0.

Respuesta :

lesliekolleroxrkcf
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 iriesm
  • 22-12-2019

Answer:

The answer is C I just took the test

Answer Link

Otras preguntas

What did many states do during the revolutionary war apex?
h of the following statements is a fact? Whales are among the largest animals in the world. All whales will be extinct in five years. Whales are fascinati
Please answer this math problem
At the inferior end of the trachea is an internal ridge of mucosal covered cartilage that initiates a cough reflex when it is stimulated; this structure is the
The theory that says that mental events and physical events do not interact, that they are perfectly coordinated by god, is called?
A force exerted on an object produces acceleration. If the mass is reduced by one-third, the acceleration is increased by a factor of 1.)3 2.)1.5 3.)6
(04.04) Please help please, thanks. Escribe la preposición correcta para completar la frase. Write the correct preposition to complete the sentence. You may cop
jackson’s 1828 campaign was unusual because he. had no political experience. ran against a sitting president. appealed directly to western voters for support.
What is food in Spanish
Plzzzzzzz help me!!!!!!!