{"version":"1.0","type":"video","provider_name":"Puzzicle","provider_url":"https://puzzicle.org","title":"Factorization with substitution","width":800,"height":560,"thumbnail_url":"https://puzzicle.org/thumbs/xd2d2ed4ed28d8978.jpg","thumbnail_width":320,"thumbnail_height":180,"html":"<iframe src=\"https://puzzicle.org/embed/math/algebra2/v/factor-w-substitution\" width=\"800\" height=\"560\" style=\"border:0;max-width:100%\" allow=\"fullscreen; autoplay\" title=\"Factorization with substitution\"></iframe>"}