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AlgebraQ&A Library²+ & – 4)² = 25 to the y-axis. In Exercises 77 to 84, find the center and radius of the graph of the circle. The equations of the circles are written in general form. 12)² = 1 77. x² + y2 – 6x + 5 = 0 78. x + y² – 6x – 4y + 12 = 0 circle that ver in stan- 79. x² + v² – 14x + 8y + 53 = 0 80. x² + y² – 10x + 2y + 18 = 0 15 0%= 81. - x + 3y - 4 x² + y² 25 82. x² + y² + 3x – 5y + 4. |3|Start your trial now! First week only $4.99!*arrow_forward*

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Transcribed Image Text

²+ & – 4)² = 25 to the y-axis. In Exercises 77 to 84, find the center and radius of the graph of the circle. The equations of the circles are written in general form. 12)² = 1 77. x² + y2 – 6x + 5 = 0 78. x + y² – 6x – 4y + 12 = 0 circle that ver in stan- 79. x² + v² – 14x + 8y + 53 = 0 80. x² + y² – 10x + 2y + 18 = 0 15 0%= 81. - x + 3y - 4 x² + y² 25 82. x² + y² + 3x – 5y + 4. |3|