Write the equations of at least 2 circles in standard form. The first will be a circle whose center is on the x- or y- axis, but not the origin, and the second will be a circle whose center is in quadrant 2 or 4. You will need to state the center of each circle and its radius, and then write the equations in simplified standard form.

Question

Write the equations of at least 2 circles in standard form.  The first will be a circle whose center is on the x- or y- axis, but not the origin, and the second will be a circle whose center is in quadrant 2 or 4.  You will need to state the center of each circle and its radius, and then write the equations in simplified standard form.

welshfella · Answer

the general form of equation of a circle is

(x - a)^2 + (y - b)^2 = r^2

where (aaa,b) is the center and r = radius

welshfella · Answer

* (a,b)

anonymous · Answer

I really don't understand this do you know a website that can help me?

anonymous · Answer

this website can definitely help you its helped me tons oftime