booperswife booperswife
  • 04-09-2014
  • Mathematics
contestada

Solve by completing the square
X squared -6x+8=0

Respuesta :

Lilith
Lilith Lilith
  • 04-09-2014
[tex]x^2 -6x+8=0\\\\x^2-2x -4x+8=0 \\\\x(x -2 ) -4(x-2 )=0\\\\ (x -2 ) (x-4 )=0\\ \\x-2=0 \ \ or \ \ x-4=0\\\\x=2 \ \ or \ \ x=4[/tex]
Answer Link

Otras preguntas

I’m stuck and I would really like your help.
At a local car wash, 25 cars can be washed in an hour. How many cars can go through the car wash in an 8-hour day?
Charles always spend the same amount of money each morning.Sunday he bought a newspaper for $2.50 and also purchased a coffee.Monday he purchased a newspaper fo
A company makes wax candles shaped like rectangular prisms. Each candle is 4 cm long, 3 cm wide, and 10 cm tall. If the company used 4080 cm of wax, how many ca
PLEASE HELPPPPP MEEE♥️♥️♥️♥️​
Please help ASAP. What is the value of x
please solve this! ​
The weight of an object on Mars is about 2/5 its weight on Earth. How much would an 80 1/2 pound dog weight on Mars?
Determine the equation of the line that passes through the given points. (3,18) and (8,33)
What are some of the benefits and risks of each judicial philosophy as a method of interpreting the Constitution?