The circle C has equation x 2 + 3x + y 2 + 6y = 3x

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The circle C has equation x² + 3x + y² + 6y = 3x − 2y − 7.
a. Find the centre and radius of the circle.

b. Find the points of intersection of the circle and the y-axis.

c. Show that the circle does not intersect the x-axis.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 14, 2023 11:51 PM

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The circle C has equation x 2 + 3x + y 2 + 6y = 3x

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To find the center and radius of the circle we need to rewrite the equation of the circle in the sta...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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