A circle with centre C has equation x y 6x 4y 8 0 a) Express the equation in the form (x a) (y b) r b) Find the coordinates of C and the radius of the circle ...

a We can rewrite the equation as x 6x y 4y 8 0 x 6x 9 y 4y 4 8 9 4 x 3 y 2 17 ...

A circle with centre C has equation x + y 6x + 4y + 8 =

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A circle with centre C has equation x² + y² − 6x + 4y + 8 = 0

a) Express the equation in the form (x − a)² + (y − b)² = r².

b) Find the coordinates of C and the radius of the circle.

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

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A circle with centre C has equation x + y 6x + 4y + 8 =

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a We can rewrite the equation as x 6x y 4y 8 0 x 6x 9 y 4y 4 8 9 4 x 3 y 2 17 ...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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