The standard form of the equation of a circle is (x−4)2+(y−2)2=9. what is the general form of the equation?

x2+y2+8x+4y−29=0

x2+y2−8x−4y−29=0

x2+y2−8x−4y+11=0

x2+y2+8x+4y+11=0

Step-by-step explanation:

we have

The general equation of the circle is equal to

Convert the standard form to a general form

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

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