- 16 = -4(-5+ i) Please help i can’t fail this test
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The center of the circle that circumscribe about DABC is .
A circle can be modelled after a expression of the form:
(1)
We can determine all coefficients by knowing three <em>distinct</em> points on plane.
If we know that ,
and
, then the solution of the system of linear equations is:
(2)
(3)
(4)
Now we proceed to <em>complete</em> squares and factor each resulting perfect square trinomial in order to determine the coordinates of the center of the circle:
The center of the circle that circumscribe about DABC is .
To learn more on circles, we kindly invite to check this verified question: brainly.com/question/11833983