Posted by **Rocke** on Sunday, July 10, 2011 at 3:37am.

write the standard form of the equation of the circle withthe given radius (8,0) and whose center is the origin

- Algebra 2 -
**MathMate**, Sunday, July 10, 2011 at 7:22am
The given radius of (8,0) does not look right, since radius is a scalar, it should not have two components.

The standard form of the circle, centred at (x0,y0) with radius r is given by:

C : (x-x0)²+(y-y0)² = r²

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