seansteele741 seansteele741
  • 12-02-2021
  • Mathematics
contestada

Solve x2 + 19 = 8x using the completing-the-square method.

Respuesta :

jacobEwing
jacobEwing jacobEwing
  • 12-02-2021

Answer:

x = 4 ± i√3

Step-by-step explanation:

x² + 19 = 8x

x² - 8x = -19

x² - 8x + 16 = -3

(x - 4)² = -3

x - 4 = √-3

x = 4 ± i√3

Answer Link

Otras preguntas

need help ASAP! The number of organisms in a food pyramid decrease as the trophic level A) decreases. B) increases. C) stays constant. D) changes unpredictab
what should congress do about fugitive slavery
Which trait does not describe Brutus?
Which nations are dealing with deforestation problems? a.Maldives b.Thailand c.Cambodia d.Brunei e.Nepal f.Pakistan
A trapezoid has sides of length 19 meters, 4.4 meters, 19 meters, and 17.2 meters. What is the perimeter?
During the early decades of British settlement Australia was considered a
can u help the answer of adding proper fractions
which feature separates hominids from other primates
what is the story, message and meaning of climbing my grandfather?
hitlers earliest involvement with the nazi party resulted in -a year spent in prison -his wife's suicide -the beginning of the holocaust -his election as Germa