IDNLearn.com: Your reliable source for finding expert answers. Discover prompt and accurate responses from our experts, ensuring you get the information you need quickly.
Sagot :
To find the center of the circle given by the equation \((x+5)^2 + (y-7)^2 = 36\), we need to identify the standard form of a circle's equation, which is:
[tex]\[ (x-h)^2 + (y-k)^2 = r^2 \][/tex]
Here, \((h, k)\) represents the center of the circle and \(r\) represents the radius.
In the given equation:
[tex]\[ (x+5)^2 + (y-7)^2 = 36 \][/tex]
we should match it to the standard form. Comparing the two equations, we observe that:
- \( (x-h)^2 \) matches with \((x+5)^2\), which indicates that \( h = -5 \). This is because \((x - (-5)) = (x + 5)\).
- \( (y-k)^2 \) matches with \((y-7)^2\), which indicates that \( k = 7 \).
Therefore, the center \((h, k)\) of the circle is:
[tex]\[ (-5, 7) \][/tex]
So, the center point of the circle is [tex]\(\boxed{(-5, 7)}\)[/tex].
[tex]\[ (x-h)^2 + (y-k)^2 = r^2 \][/tex]
Here, \((h, k)\) represents the center of the circle and \(r\) represents the radius.
In the given equation:
[tex]\[ (x+5)^2 + (y-7)^2 = 36 \][/tex]
we should match it to the standard form. Comparing the two equations, we observe that:
- \( (x-h)^2 \) matches with \((x+5)^2\), which indicates that \( h = -5 \). This is because \((x - (-5)) = (x + 5)\).
- \( (y-k)^2 \) matches with \((y-7)^2\), which indicates that \( k = 7 \).
Therefore, the center \((h, k)\) of the circle is:
[tex]\[ (-5, 7) \][/tex]
So, the center point of the circle is [tex]\(\boxed{(-5, 7)}\)[/tex].
Thank you for using this platform to share and learn. Keep asking and answering. We appreciate every contribution you make. IDNLearn.com is committed to your satisfaction. Thank you for visiting, and see you next time for more helpful answers.