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Answer:
The answer to your question is Center: (-1 , 3)
Step-by-step explanation:
Data
x² + y² + 2x - 6y + 1 = 0
Process
1.- Group like terms pass the independent term to the right side
(x² + 2x ) + (y² - 6y ) = -1
2.- Divide the second term of each group by 2 and write the result in the third position of each group to the second power. Write these numbers also in the right side of the equation.
(x² + 2x + (1)²) + (y² - 6y + (3)²) = -1 + (1)² + (3)²
3.- Factor in the left side and simplify in the right side
(x + 1)² + (y - 3)² = -1 + 1 + 9
4.- Simplify
(x + 1)² + (y - 3)² = 9
5.- Find the center and the radius
Center: (-1 , 3)
radius = = 3
Answer:
following are the solution to this question:
Step-by-step explanation:
please find the given table in the attached file.
Its circulatory system point-slope type involves picking out the formula for two points. That marker shape is:
In measure the slope m, we will use both levels. Or get one of the levels of teleport plugged in for (both do not matter)
Phase 1: I can choose two points from a list for a calculation of m slope: (1, 22) and (3, 46)
The m slope =12
Phase 2: going to settle on one of the plug-in points for :
I get: y - 22 = 12 (x - 1) formulas 1 of
If you choose to answer throughout the form of the a slope instead of a point slope form, you must modify Equation 1 to come in the form of a slope intercept.
