The general equation given is x^2 - 4x + y^2 = -3. Transform this to an equation of a circle of the form x^2 + y^2 = r^2.
Use completing the square method:
x^2 - 4x + 4 + y^2 = -3 + 4
(x - 2)^2 + y^2 = 1
the center of the circle is (2,0) and r = 1
To check if it intersects the y axis, find the value of the x-intercept.
Your answer would be A because the radius of the circle is half of its diameter.
Hope this helps <3 :)
D I think so, I might be wrong tho
Answer:
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Answer:
1.556061
Step-by-step explanation:
you need to divide the length value by 5280
