#### Answer

$x^2+8x+y^2-4y+11=0$

#### Work Step by Step

Center=$(-4,2)$ Radius=$3$
Equation:
$(x+4)^2+(y-2)^2=3^2$
$\implies x^2+8x+16+y^2-4y+4=9$
$\implies x^2+8x+y^2-4y+11=0$

Published by
Brooks Cole

ISBN 10:
0-53449-636-9

ISBN 13:
978-0-53449-636-4

$x^2+8x+y^2-4y+11=0$

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