bewellplus.gsu.edu
Anonymous Anonymous
  • 21-07-2014
  • Mathematics
Answered

given the equation of a circle x^2+y^2-10x+4y+13=0. find its center and radius. i am having trouble please help

Verified Answer :

konrad509
konrad509 konrad509
  • 21-07-2014

\(x^2+y^2-10x+4y+13=0\\ x^2-10x+25+y^2+4y+4-16=0\\ (x-5)^2+(y+2)^2=16\\\\ \hbox{center}=(5,-2)\\ r=4\)

Answer Link

Related Questions

how did democracy arise in ancient greece
the captain of a boat is 1 meter above sea levelA diver is 8 meters below sea level What is the difference in elevation of the diver and the captain
What was the biggest cause of World War One
The is a factor thats affected by changes in the independent variable
what is the lcm of 13 and 20 11 and 13 17 and 7 and 17 and 8 please help soon
could somebody help me with my homework Worth 57 points
when Jefferson took office he did what
Excess heat can be removed from the body with the help of A fingernails B nerve cells C sweat glands D oil glands
matter with a composition that is always the same is a what
In 1789 King Louis XVI summoned the EstatesGeneral primarily to a eliminate feudal dues b increase the influence of the peasants c raise taxes to pay off growin