Jenae is sewing a quilt for her grandmother. She decides the area of the quilt will be x2 + 18x + 80 square feet. The length of
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Answer:
Step-by-sep explanation:
Given:
Diameter of circle = 20 units
Center of circle = (-1, 7)
Standard form of the equation of a circle is expressed in the center-radius form as:
,
Where,
h = -1
k = 7
r = ½ of diameter = ½(20) = 10 units
Plug in the values into the equation