Question

x+1)
2
+(y+2)
2
=25⇒______

​

Answer 1

Step-by-step explanation:

From inspection of the original equation, we can see that

x

c

=

0

and

y

c

=

0

, meaning the center of the ellipse is at the point

(

0

,

0

)

, or the origin.

Further, we can calculate

a

and

b

using the standard form equation:

a

2

=

25

⇒

a

=

5

b

2

=

16

⇒

b

=

4

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