munchiesgud munchiesgud
  • 02-10-2020
  • Mathematics
contestada

For what valuels of x is the equation |4x + 2| = x + 8 TRUE?


Respuesta :

ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 02-10-2020

Answer:

[tex]x=-2\quad \mathrm{or}\quad \:x=2[/tex]

Step-by-step explanation:

[tex]|4x + 2| = x + 8 \\\\\mathrm{For\:each\:absolute\:find\:positive\:and\:negative\:intervals}\\\\\mathrm{Solve\:the\:inequality\:for\:each\:interval:}\\\\\mathrm{For\:}x<-\frac{1}{2}:\quad x=-2\\\\\mathrm{For\:}x\ge \:-\frac{1}{2}:\quad x=2\\\\\mathrm{Combine\:Solutions:}\\\\x=-2\quad \mathrm{or}\quad \:x=2[/tex]

Answer Link

Otras preguntas

What kind of substance aquatic birds use to coat their feathers?
round 8.876 to the nearest whole number
Whats the defenition of heat ?
Who was not a member of Rome’s First Triumvirate? a. Caesar b. Pompey c. Crassus d. Octavius
What is 8.517 in word form
Evolution _____. A) happens very quickly B) happens on a genetic level C) happens whenever an organism changes D) is the same as growth and metamorphosis
What does the monogenesis theory in Language emergence state ?
Are the commas in the right place? 894 Jenkins Blvd.,Knoxville, Tennessee 37901 June 12, 2001 Or 894 Jenkins Blvd. Knoxville, Tennessee 37901 June 12,2001
Factors like lack of variation and environmental changes can cause a species to fail to survive. This is known as A. conservation. B. evolution. C. extinctio
how can i show my work for 2x-4= -10+x