G-CHAPTER 10 REVIEW 2023-2024 II

What is the equation of the circle?

• (x+1)^2 + (y +1)^2 = 3

• (x+1)^2 + (y -1)^2 = 3

• (x+1)^2 + (y +1)^2 = 9

• (x-1)^2 + (y -1)^2 = 9

Write the equation of a circle with a center at (-2,1) and a point on the circle at (0,3).

Determine the equation of the circle with a radius 10 and center (14,-6).

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Find the equation of the circle from the graph below

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CHOOSE BEST ANSWERS

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• D

CHOOSE BEST ANSWERS

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• B

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• D

Determine the equation of the circle in standard form:
x² + y² + 4x + 6y - 36 = 0

• (x+2)² + (y+3)² = 49
• (x+2)² + (y+3)² = 13
• (x-2)² + (y-3)² = 49
• (x-2)² + (y-3)² = 13

What is the radius of the given circle:
 x²+y²-10x+8y-23=0?

• 4
• 2
• 8

Determine the center and radius: x² + y² + 14x - 2y = -1

• center= (-7,2) radius= 3
• center= (-7,1) radius= 7
• center= (-4,1) radius= 5

Determine the equation of the circle in standard form:
x² + y² + 4x + 6y - 36 = 0

• (x+2)² + (y+3)² = 49
• (x+2)² + (y+3)² = 13
• (x-2)² + (y-3)² = 49
• (x-2)² + (y-3)² = 13