The equation for the circle is: x2+y2+4x+2y−56=0 . What is the center of the circle? Enter your answer by filling in the boxes.

2 answers:

8 0

Answer:

Center: (−2,−1)

Step-by-step explanation:

( use math

way )

7 0

Answer:

Step-by-step explanation:

It's x=7.1 plus 22

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