T3 C4 S2: Center Radius Form and Midpoint Formula

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(Center-Radius Form)​

Multiple Choice

Write the standard equation of the circle with the given center and radius;

center (0,0) and radius: 3

• x²+y²=3
• x²+y²=6
• x²+y²=9
• x²+y²= $$\sqrt[]{3}$$  

Multiple Choice

In the equation (x-3)²+(y-2)²=16, the center of the circle is...

• (3,2)
• (-3, -2)
• (-2, -3)
• (2, 3)

Multiple Choice

In the equation (x+2)²+(y-3)²=4, the radius of the circle is...

• 4
• 2
• 3
• 16

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(Center-Radius Form)​

Draw

Graph the circle given its equation. Follow the equation assigned to your