Equation of a Circle Practice
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A flattened crop circle has a diameter of 300 feet. If this circle is represented graphically, with the center located at the coordinates (3,4), which equation represents the boundary of the crop circle?
x2+y2=90,000
(x-3)2+(y-4)2=22,500
(x+3)2+(y+4)2=22,500
(x-3)2+(y-4)2=90,000
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The equation x2+y2-2x+6y+3=0 is equivalent to
(x-1)2+(y+3)2=7
(x-1)2+(y+3)2=-3
(x+1)2+(y+3)2=7
(x+1)2+(y+3)2=10
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The center and the radius, respectively, of the circle 4x2+4y2-32x+24y=-96 are:
(4,-3), 2
(4,-3), 1
(-4,3), 2
(-4,3), 1
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which choice is the equation of a circle with center (-3,4) and passing through (-6,0)?
(x+3)2+(y-4)2=25
(x+3)2+(y-4)2=27
(x-3)2+(y+4)2=25
(x-3)2+(y+4)2=27
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(x-3)2-(y+1)2=8
(x-3)2+(y+1)2=8
(x+3)2+(y-1)2=16
(x-3)2-(y+1)2=16
(x-3)2+(y+1)2=16
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(x+5)2+(y+2)2=9
(x-2)2+(y-5)2=9
(x+2)2+(y+5)2=9
(x+2)2+(y+5)2=3
(x-2)2+(y-5)2=6
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(x+4)2+(y+3)2=25
(x+8)2+(y+6)2=25
(x-8)2+(y-6)2=25
(x+8)2+(y+6)2=5
(x+4)2+(y+3)2=5
Tags
CCSS.HSG.GPE.A.1
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