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

22-12-2019

Answer:

The answer is C I just took the test

Answer Link

Otras preguntas

What was the South’s greatest concern when California applied for statehood?

let f(x)=2x-3 and g(x)= -x^2-1 find ( g o f) (x)

What are the characteristics of mass culture?

Two diverging light rays, originating from the same point, have an angle of 5° between them. After the rays reflect from a plane mirror, what is the angle betwe

what is force ?is it desirable or undesirable?

what is force ?is it desirable or undesirable?

Hey, need some help reverent A. respectful B. respect C. reply D. to spoil

List all integers between -0.6 and 4.17 THANK U

2-3 facts about Warsaw Pact

2-3 facts about Warsaw Pact