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 ( 29+ )
Otras preguntas
Which of the following is the largest kind of municipality? A. borough B. city C. village D. town
Which of the following is influenced by culture? a. quality of life b. demographics c. spiritual life d. all of the above
Which war did Realism follow? The Revolutionary War The Civil War World War I World War II
The sprinkler in Rob's sprinkler system waters a circular area. The sprinkler is in an open part of Rob's lawn and waters up to 18 feet away. What is the area t
Which word is CLOSEST in meaning to profundity? a. clarity b. harmony c. depth d. zealv
The statement of owner’s equity contains the A. owner’s capital for the beginning of the period. B. liabilities of the company. C. total amount owed by credit
Athens was known for its love of ________, the________, and architecture.
how is mowgli similar to and different from the rest of the pack in the jungle book? use TWO details from the text to support your answer. ( I just need the tw
The expression (8-3)^2-(5-2)^2 is equivalent to what numerical expression
its just this one question -number 15
