Which of the following is the equation for a circle with a center of (−2, −3) and a radius of 7? (2 points) 1. (x + 2)2 + (y + 3)2 = 49 2. (x − 2)2 + (y + 3)2 = 7 3. (x + 2)2 + (y + 3)2 = 7 4. (x − 2)2 + (y − 3)2 = 49
2 answers
Question:
Which of the following is the equation for a circle with a center of (−2, −3) and a radius of 7? (2 points)
1. (x + 2)2 + (y + 3)2 = 49
2. (x − 2)2 + (y + 3)2 = 7
3. (x + 2)2 + (y + 3)2 = 7
4. (x − 2)2 + (y − 3)2 = 49
1. (x + 2)2 + (y + 3)2 = 49
2. (x − 2)2 + (y + 3)2 = 7
3. (x + 2)2 + (y + 3)2 = 7
4. (x − 2)2 + (y − 3)2 = 49
Answers
Answer:1Step-by-step explanation:(x-h)^2+(y-h)^2=r^2radius = 7 = 49h,k = -2,-3fill in the blanks
Answer:1. (x + 2)^2 + (y + 3)^2 = 49Step-by-step explanation:Circle equation: (x-h)^2 + (y-k)^2 = r^2(h,k) = (-2,-3)r = 7(x+2)^2 + (y+3)^2 = 7^2(x+2)^2 + (y+3)^2 = 49
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