Mathematics, 23.06.2019 09:30 bananaslada
The equation of circle a is x2 + y2 + cx + dy + e = 0. if the circle is moved horizontally to the left of the y-axis without changing the radius, how are the coefficients c and d affected? a. c and d are unchanged. b. c becomes positive, and d is unchanged. c. c becomes negative, and d is unchanged. d. c becomes negative, and d becomes positive. answer immediately
Answers: 3
Mathematics, 21.06.2019 18:20, rishiganesh
The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.
Answers: 3
The equation of circle a is x2 + y2 + cx + dy + e = 0. if the circle is moved horizontally to the le...
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