Step-by-step explanation:


I believe the center would be (-4,2) while the radius should be 3.
Answer:
3√6
Explanation:
explanation is in the image above
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Answer:
expoential
Step-by-step explanation:
First, X^2 while x is 4 =4^2, which is 4x4, which is 16
3X while x is 4 is 12. 16-12=4. So the answer is 4