{"version":"1.0","type":"video","provider_name":"Puzzicle","provider_url":"https://puzzicle.org","title":"Complex numbers & sum of squares factorization","width":800,"height":560,"thumbnail_url":"https://puzzicle.org/thumbs/xe59b0d49.jpg","thumbnail_width":320,"thumbnail_height":180,"html":"<iframe src=\"https://puzzicle.org/embed/math/precalculus/v/factoring-sums-of-squares\" width=\"800\" height=\"560\" style=\"border:0;max-width:100%\" allow=\"fullscreen; autoplay\" title=\"Complex numbers &amp; sum of squares factorization\"></iframe>"}