SOLUTION: Write the standard form of the equation and the general form of the equation of the circle with radius r and center​ (h,k). Then graph the circle.
r= 3, (h,k)= (0,3)
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-> SOLUTION: Write the standard form of the equation and the general form of the equation of the circle with radius r and center​ (h,k). Then graph the circle.
r= 3, (h,k)= (0,3)
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Question 1106895: Write the standard form of the equation and the general form of the equation of the circle with radius r and center (h,k). Then graph the circle.
r= 3, (h,k)= (0,3) Answer by ikleyn(52787) (Show Source):
The standard form equation of the circle with radius r and center (h,k) is
+ = . (1) ( MEMORIZE it ! )
In your case it is
+ = , (2) or
+ = 9.
To get the general form equation, simply open the parentheses in equation (1).
In your case it will give you
= 9, or, equivalently,
= 0.
Answer. Standard form equation is + = 9.
General form equation is = 0.