The statements which are correct about the equation of circle
are 1) The radius of the circle is 3 units,2) The center of the circle lies on the x axis,5) The radius of this circle is the same the radius of the circle whose equation is
.
Given the equation of circle be
.
We are required to find the appropriate statements related to the equation
.
can be written as under:
![x^{2} +y^{2} -2x+1-9=0](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2By%5E%7B2%7D%20-2x%2B1-9%3D0)
![x^{2} +1^{2}-2x+y^{2} -9=0](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B1%5E%7B2%7D-2x%2By%5E%7B2%7D%20-9%3D0)
-9=0
![(x-1)^{2} +y^{2} =9](https://tex.z-dn.net/?f=%28x-1%29%5E%7B2%7D%20%2By%5E%7B2%7D%20%3D9)
![(x-1)^{2}+y^{2} =3^{2}](https://tex.z-dn.net/?f=%28x-1%29%5E%7B2%7D%2By%5E%7B2%7D%20%20%3D3%5E%7B2%7D)
Equation of a circle usually in the form
in which a is radius.
From the comparison of both the equations we get that radius is 3 units.
From the equation point will be (1,0). It is on the x axis.
Hence the statements which are correct about the equation of circle
are 1) The radius of the circle is 3 units,2) The center of the circle lies on the x axis,5) The radius of this circle is the same the radius of the circle whose equation is
.
Learn more about radius at brainly.com/question/24375372
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$570.60 because 90/100=.90 so multiply that with 634 with .90 you get 570.60
Answer:
Thats not a full question
Step-by-step explanation:
Step-by-step explanation:
-(-5x + 3) = 17
5x - 3 = 17
5x = 20
x = 4.
Answer:
3a (2b-3c)
Step-by-step explanation:
9 (8- - 125)
should equal 1197