y² 18 Which of the following could be a value for k? O 4√3 The point (2√3, k) lies on the ellipse 03 O 4 O 3√5 2 x² 32 = 1.

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Q: -3- -5 a. y = (x+ 2)² + 1 b. y= 4(x- 2)² + 1 c. y = (x- 2)² + 1 d. y = (x- 1) – 2

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A: To find equation could be used when completing the square .