4 years ago

Rewrite the following equation in the center-radius form of the equation of a circle.

Mathematics

1 answer:

tekilochka [14]4 years ago

4 0

Answer:

Step-by-step explanation:

observe

x² + 12x + y² + 10y = –45

add 36 + 25 on both side

x² + 12x + 36 + y² + 10y + 25 = –45 + 36 + 25 = 16

(x + 6)² + (y + 5)² = 16

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