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Find the center and radius of each circle. (Hint:…

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Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 Problem 6 Problem 7 Problem 8 Problem 9 Problem 10 Problem 11 Problem 12 Problem 13 Problem 14 Problem 15 Problem 16 Problem 17 Problem 18 Problem 19 Problem 20 Problem 21 Problem 22 Problem 23 Problem 24 Problem 25 Problem 26 Problem 27 Problem 28 Problem 29 Problem 30 Problem 31 Problem 32 Problem 33 Problem 34 Problem 35 Problem 36 Problem 37 Problem 38 Problem 39 Problem 40 Problem 41 Problem 42 Problem 43 Problem 44 Problem 45 Problem 46 Problem 47 Problem 48 Problem 49 Problem 50 Problem 51 Problem 52 Problem 53 Problem 54 Problem 55 Problem 56 Problem 57 Problem 58

Problem 12 Easy Difficulty

Find the center and radius of each circle. (Hint: In Exercises 15 and $16,$ divide each side by a common factor)
$$
x^{2}+y^{2}-8 x-12 y+3=0
$$

Answer

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Beginning and Intermediate Algebra

Chapter 13

Nonlinear Functions, Conic Sections, and Nonlinear Systems

Section 2

The Circle and the Ellipse

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Problem 13

Problem 14

Problem 15

Problem 16

Problem 17

Problem 18

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Problem 20

Problem 21

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Problem 23

Problem 24

Problem 25

Problem 26

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Problem 28

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Problem 30

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Problem 32

Problem 33

Problem 34

Problem 35

Problem 36

Problem 37

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Problem 40

Problem 41

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Problem 45

Problem 46

Problem 47

Problem 48

Problem 49

Problem 50

Problem 51

Problem 52

Problem 53

Problem 54

Problem 55

Problem 56

Problem 57

Problem 58

Video Transcript

have the equation X squared plus y squared minus eight. Eggs minus 12 Y plus three equals zero. We're gonna organize this. Who are Axes are together, are wise, are together. We're gonna move the three over by subtracting three of both sides. Were you completely square with the access to complete the square with wise half of negative eights. Negative four. Gonna force bridge Most 16. Do that to the other side as well. Half naked 12 is negative. 66 squared is plus 36 at 36. Okay, so no, we have x minus four squared. Plus why minus six squared equals 49 which means the center his at 46 and the radius is 77. Squared is 49.

We have video lessons for 68.06% of the questions in this textbook

Margaret L. Lial , John Hornsby

Beginning and Intermediate Algebra

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