SOLUTION: Points O(0,0) and B(0,3) below lie in the standard (x,y) coordinate plane. The collection of all points such that each is twice as far from B as from O forms a circle. The point (s

Algebra.Com
Question 986443: Points O(0,0) and B(0,3) below lie in the standard (x,y) coordinate plane. The collection of all points such that each is twice as far from B as from O forms a circle. The point (sqrt 3, 0) is 1 point on the circle. What are the coordinates of the center of the circle?
F. (sqrt 3/2, 3/2)
G. (0,3/2)
H. (0, 1)
J. (0,-1)
K. (0,-3)

Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
You are saying Distance between (x,y) and B(0,3) is 2 times distance between (x,y) and O(0,0). You are expecting, according to description, the points (x,y) are a circle.









Want standard form, requiring Completing the Square


Circle, centered at (0,-1), and radius is .

RELATED QUESTIONS

On the coordinate plane it is considered the figure(blank) that consist of all points... (answered by venugopalramana)
Suppose that y = −3/x and xy + 9 = 0 are equations that define two different... (answered by greenestamps)
Bill and Barbara collected the following data in a chemistry experiment when they were in (answered by stanbon)
3) show that if A-B-C and B-C-D,then A-B-D and A-C-D 4)Given aline m with coordinate... (answered by 90089)
Find an equation of the set of points on a plane such that the sum of the distances... (answered by ikleyn)
On the xy-coordinate plane, points A and B both lie on the circumference of a circle... (answered by venugopalramana)
find the equation of the set of all points such that the differences of the distances of... (answered by jai_kos)
Choose the plot that shows the points (7, 1), (2, - 3), (5, 0), ( - 2, 6), and ( -... (answered by Theo)
prove that the points A(0,-3), B(2,1) and C(9,-6) all lie on the circumference of a... (answered by Alan3354)