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๐Ÿ“ฐ Solution: The closest point minimizes distance. Parametrize the line as $ (t, 2t + 1) $. The squared distance to $ (3, 4) $ is $ (t - 3)^2 + (2t + 1 - 4)^2 = (t - 3)^2 + (2t - 3)^2 $. Differentiate: $ 2(t - 3) + 8t - 12 = 0 \Rightarrow 10t - 18 = 0 \Rightarrow t = 1.8 $. Substituting, the point is $ (1.8, 4.6) $. oxed{(1.8,\ 4.6)} ๐Ÿ“ฐ Question: Find the maximum value of $ (\sin x + 2\cos x)^2 + \sin^2 x $. ๐Ÿ“ฐ Solution: Expand $ (\sin x + 2\cos x)^2 = \sin^2 x + 4\sin x \cos x + 4\cos^2 x $. Add $ \sin^2 x $: total $ 2\sin^2 x + 4\sin x \cos x + 4\cos^2 x $. Simplify using identities: $ 2(1 - \cos^2 x) + 2\sin 2x + 4\cos^2 x = 2 + 2\cos^2 x + 2\sin 2x $. Let $ u = \cos^2 x $, $ \sin 2x = 2\sin x \cos x $. Alternatively, rewrite original expression as $ \sin^2 x + 4\sin x \cos x + 4\cos^2 x + \sin^2 x = 2\sin^2 x + 4\sin x \cos x + 4\cos^2 x $. Let $ f(x) = 2\sin^2 x + 4\sin x \cos x + 4\cos^2 x $. Use $ \sin^2 x = rac{1 - \cos 2x}{2} $, $ \cos^2 x = rac{1 + \cos 2x}{2} $, $ \sin x \cos x = rac{\sin 2x}{2} $: ๐Ÿ“ฐ Youll Still Be Laughing 20 Years Later Bernie Mac Shows Greatest Hits Inside 7549976 ๐Ÿ“ฐ Flowering In July 3841789 ๐Ÿ“ฐ Unbelievable Features Of Radarscope You Never Knew Existed 4311522 ๐Ÿ“ฐ I Robot Movie Actors 7479013 ๐Ÿ“ฐ Casting American Gods 4805045 ๐Ÿ“ฐ You Wont Believe What Happened When The Snake Came To Your Screen 1694819 ๐Ÿ“ฐ Shocked By This Bistro Table Shelves Style And Simplicity All In One 7539848 ๐Ÿ“ฐ Atlas Vpn Download Pc 8912965 ๐Ÿ“ฐ You Wont Believe What Hidden Secrets Lie Inside This Dungeons And Dragons Dungeon 7410126 ๐Ÿ“ฐ Alfred Download For Mac 2584777 ๐Ÿ“ฐ Jolly Rancher Shot Mystery Exposed The Shocking Truth Behind The Swirl 2398665 ๐Ÿ“ฐ Hygiene Hacks Every Girl Should Know About Huge Boobs 6902690 ๐Ÿ“ฐ Microsoft 3691603 ๐Ÿ“ฐ Franklin Park Apartments 803150 ๐Ÿ“ฐ Nike Running Sneakers Black 5140615