Share: Title:Parabola Find Vertex, Focus, Directrix, and Graph Duration: 8:33 Plays: 126K views Published: 1 year ago Download MP3 Download MP4 Simillar Videos ▶️ 7:16 Convert From Standard Form To Vertex Form Of A Quadratic (parabola) 2 Methods 126K views • 9 months ago ▶️ 25:08 Verifying Trigonometric Identities Easily - Strategy Explained (14 Examples) 126K views • 4 years ago ▶️ 43:24 Permutations, Combinations, And Probability (15 Word Problems) 126K views • 1 year ago ▶️ 13:38 Exponential Functions Word Problems - Half Life, Doubling, Growth And Decay 126K views • 2 weeks ago