Mathematics Homework Help
Mathematics Homework Help. Show that the equation represents a circle by rewriting it in standard form, and
1.
x2 + y2 − 6x + 8y + 21 = 0
2.
x2 + y2 − 2x − 2y = 14
Show that the equation represents a circle by rewriting it in standard form, and find the center and radius of the circle.