{"version":"1.0","type":"video","provider_name":"Puzzicle","provider_url":"https://puzzicle.org","title":"Quadratic inequalities: graphical approach","width":800,"height":560,"thumbnail_url":"https://puzzicle.org/thumbs/23502.jpg","thumbnail_width":320,"thumbnail_height":180,"html":"<iframe src=\"https://puzzicle.org/embed/math/algebra-home/v/quadratic-inequalities-visual-explanation\" width=\"800\" height=\"560\" style=\"border:0;max-width:100%\" allow=\"fullscreen; autoplay\" title=\"Quadratic inequalities: graphical approach\"></iframe>"}