3 years ago

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.

Mathematics

2 answers:

LuckyWell [14K]3 years ago

8 0

Answer:

Center: (−2,−1)

Step-by-step explanation:

( use math

way )

IrinaVladis [17]3 years ago

7 0

Answer:

Step-by-step explanation:

It's x=7.1 plus 22

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nikklg [1K]

Answer:

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Step-by-step explanation:

7a2 + 10a − 3a − 2a2

Combine like terms

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