{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/5b263204e1144fdfa541bc80cfc791f0\" 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/5b263204e1144fdfa541bc80cfc791f0-00001.jpg","duration":116,"title":"April 2019_S3_Q17","description":"p: 5(x + a) + 3(x^2 - a) = 3x^2 + 5x + 4\nIn the equation above, a is a constant. If the equation is true for all values of x, what is the value of a ?"}