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What is the center of the ellipse 21x2+4y2−84=021x^2 + 4y^2 - 84 = 0?\newlineWrite your answer in simplified, rationalized form.\newline(______,______)

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Find properties of ellipses from equations in general formright chevron icon

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Q. What is the center of the ellipse 21x2+4y2−84=021x^2 + 4y^2 - 84 = 0?\newlineWrite your answer in simplified, rationalized form.\newline(______,______)
  1. Move constant term: Move the constant term to the right side of the equation. 21x2+4y2=8421x^2 + 4y^2 = 84
  2. Divide by 8484: Divide the entire equation by 8484 to get the standard form of the ellipse equation.\newlinex24+y221=1\frac{x^2}{4} + \frac{y^2}{21} = 1

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