{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/7e90f8fe69df4064822dc46105761133\" frameborder=\"0\" width=\"1440\" height=\"1080\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":1080,"width":1440,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":1080,"thumbnail_width":1440,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/7e90f8fe69df4064822dc46105761133-00001.jpg","duration":101,"title":"April 2019_S4_Q6","description":"p: Which of the following equivalent forms of the function f(x) = 4x^2 + 4x - 24 is the most suitable to indicate the x-coordinates of the x-intercepts of the graph of y = f(x) in the xy-plane?"}