Write the equation of the circle in standard form. Then, identify the center and radius of the circle.
x2−12x+y2−10y−20=0
The equation in standard form is:
The center is
The radius is
[more..]
Enter your answer as an equation. Example: y=3x^2+1, 2+x+y=3
Be sure your variables match those in the question
Enter your answer as an n-tuple of numbers. Example: (2,5.5172)
Enter DNE for Does Not Exist
Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity