Graph the ellipse and give the location of its foci. \[ \frac{(x-2)^{2}}{49}+\frac{(y-8)^{2}}{9}=1 \]
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To graph the given ellipse \(\frac{(x-2)^{2}}{49}+\frac{(y-8)^{2}}{9}=1\), start by identifying its center, which is at the point \((2, 8)\). The ellipse has a semi-major axis \(a = 7\) (since \(\sqrt{49} = 7\)) and a semi-minor axis \(b = 3\) (since \(\sqrt{9} = 3\)). Because the larger denominator is associated with the \(x\) term, this ellipse is oriented horizontally. To find the foci, use the formula \(c = \sqrt{a^2 - b^2}\). In this case: \[ c = \sqrt{49 - 9} = \sqrt{40} \approx 6.32. \] The foci are located \(c\) units away from the center along the major axis (horizontal direction). Therefore, the coordinates of the foci are: \[ (2 - \sqrt{40}, 8) \quad \text{and} \quad (2 + \sqrt{40}, 8), \] which simplifies to approximately \((2 - 6.32, 8) \approx (-4.32, 8)\) and \((2 + 6.32, 8) \approx (8.32, 8)\). In summary, after graphing the ellipse, you'd find the foci at approximately \((-4.32, 8)\) and \((8.32, 8)\). Enjoy drawing those elegant curves!