livvymiMelid
livvymiMelid
31-07-2016
Mathematics
contestada
help me solve x2 – 4x – 8 = 0
Respuesta :
brittanysu
brittanysu
31-07-2016
X^2-4x+2^2= 12, (x-2)^2=12 , x-2= square root 12
Square root 12 = 2square root 3 so x = 2+2square root 3
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
What is sumerian pantheon
Please list 40 typical fiambre ingredients. It would be best if they were in Spanish.
What claim is Frederick Douglas making in this speech? Is it valid or invalid? Explain.
what is a good research question that is connected to mythology?
Heeeelllpppppp (THERE ARE FIVE QUESTIONS!!! LOOK AT ALL THE IMAGES
How might a company’s goals for employee development be related to its goals for innovation and change?
What is a conceptual model? How do design teams develop one and how do they know when they have a good one?
what is 42/14 simplify
In conducting their research, economists face an obstacle that not all scientists face; specifically, in economics, it is often impractical to a. find articles
indicate if the statement makes sense or not. En el futbol que juegan en Latinoamerica los jugadores lanzan el balon con las manos y los pies.A) Si B) No