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 Flashcards Matching Hangman Crossword Type In Quiz Test StudyStack Study Table Bug Match Hungry Bug Unscramble Chopped Targets

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### Graphing and calculating circles

What is the center of this circle? x^2 + y^2 = 16 center = (o,o)
What is the radius of this circle? (x+3)^2 + (y-2)^2 = 36 radius = 6
Is this equation a circle or a parabola? (x-7)^2 = 9 - (y+2)^2 Circle
What is the center of this circle? x^2 + y^2 + 6x - 4y = 12 center = (-3,2)
What is the radius of this circle? x^2 + y^2 -10x + 2y = -10 radius = 4
What is the center of this circle? (x+2)^2 + y^2 = 30 center = (-2,0)
What is the radius of this circle? (y-1)^2 - 25 = -(x+3)^2 radius = 5
What is the equation of a circle with a radius of 3 and a center at (-1,0) ? (x+1)^2 + y^2 = 9
What is the equation of a circle with a radius of 1 and a center at (10, -12) ? (x-10)^2 + (y+12)^2 = 1
What is the radius of this circle? (x^2)/5 + (y^2)/5 = 20 radius = 10
Created by: 659305479