Answer:
y= -5
Step-by-step explanation:
To solve quadratics, the most correct and effective way, in my opinion, is the quadratic formula:

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Plugging it in, we get:
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
So the final answer is:

and
Answer:
(x - 8)² + (y - 4)² = 9
Step-by-step explanation:
(x - 8)² + (y - 4)² = 3²
(x - 8)² + (y - 4)² = 9
Answer:
A repeating decimal is a decimal with no end, its constantly repeating itself
A terminating decimal is a decimal with an end