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can you check my work? find two sets of parametric equations for the given rectangular equation x+y^2=4 x=y^2+4 y=t^2 x=t^2+4 x=t^3 y=t^3+4 Find a polar equation of an ellipse with its focus at the pole an eccentricity of
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For an ellipse, one focus is (0,0), one vertex is (2,0), and the eccentricity is 0.4. How do I find the equation for the ellipse? It seems like I have so little information!
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