# Show that the equation represents a circle by rewriting it in standard form, and

Jan 29th, 2015
Sigchi4life
Category:
Algebra
Price: \$5 USD

Question description

x2 + y2 + 6x + y + 9 = 0

standard form

center(xy) = ( )

radius

x2 + y2 + x = 0

standard form

center(xy) = ( )

radius

x2 + y2 + 10y + 18 = 0

standard form

center(xy) = ( )

radius

x2 + y2−8x + 8y + 16 = 0

standard form

center(xy) = ( )

radius

x2 + y2−2x−2y = 14

standard form

center(xy) = ( )

radius

x2 + y2−6x + 8y + 21 = 0

standard form

center(xy) = ( )

radius

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