{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/cd9e874a82c346eea0c1f8d0efa3b092\" frameborder=\"0\" width=\"960\" height=\"720\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":720,"width":960,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":720,"thumbnail_width":960,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/cd9e874a82c346eea0c1f8d0efa3b092-00001.jpg","duration":82,"title":"SAT official #8_S3_Q17","description":"p:  The sum of -2x^2 + x + 31 and 3x^2 + 7x - 8 can be written in the form ax^2 +bx + c, where a, b, and c are constants. What is the value of a + b + c?\na: ;\n;\n;\n ;"}