The Graph of the Function $x^{2}+y^{2}+20 x-16 y+80=0$ Is a Circle

question 76

Short Answer

The graph of the function
$x^{2}+y^{2}+20 x-16 y+80=0$ is a circle.
What are the coordinates of the center and the length of the radius?

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Definitions:

Conviction Stage

A phase in the buying process where potential customers develop a firm belief in the value and benefits of a product, making them more likely to purchase.

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A formal pitch or demonstration given to potential buyers with the aim of securing a sale.

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A technique used in sales to ask a prospective customer a question that assumes the sale is going to be made, in order to gauge their readiness to purchase.