Decide Whether or Not the Equation Has a Circle as Its

question 41

Multiple Choice

Decide whether or not the equation has a circle as its graph. If it does not, describe the graph.
- $$x ^ { 2 } + y ^ { 2 } + 8 x - 8 y + 32 = 0$$

• A) no; the graph is the point \(( 4 , - 4 )\)
• B) no; the graph is nonexistent
• C) yes
• D) no; the graph is the point \(( - 4,4 )\)

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