kimbers
kimbers
03-06-2015
Mathematics
contestada
x^2-8x+5=0 Solve by completing the square.
Respuesta :
konrad509
konrad509
03-06-2015
[tex]x^2-8x+5=0 \\ x^2-8x+16-11=0\\ (x-4)^2=11\\ x-4=-\sqrt{11} \vee x-4=\sqrt{11}\\ x=4-\sqrt{11} \vee x=4+\sqrt{11}\\[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
Why do local and regional political systems exist
Identify the capital city of China at the time of the Japanese invasion in 1937
Read the passage from the novel Moby-D ick. How does the author use the wind here to tell the reader more about the main character, Captain Ahab? From Moby-D ic
How does the movement of hot air at the equator and cold air at the poles produce global wind patterns
What happens to the median of a set of data if you multiply each data value by the same number?
Which of the following is a good example of a specific goal? A: to do something that helps people B: to become a professional dog trainer C: to make a lot of mo
(tco 5) how often does the cabinet change in a parliamentary system?
The sacred book of islam is the koran, or recitations. the recitations or instructions were given to muhammad by the ____.
Can you think of a shortcut for calculating the network addresses of consecutive /30 subnets?
Whats the structure and bonding of sodium chloride
