{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/568bf7f6bb4947458be530d0a0fdf77c\" 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/568bf7f6bb4947458be530d0a0fdf77c-00001.jpg","duration":104,"title":"April 2019_S4_Q36","description":"p: In the xy-plane, the graph of y = x^2 + bx + c, where b and c are constants, has x-intercepts at x = -2 and x = -6. What is the value of b?"}