{"type":"rich","version":"1.0","title":"Quadratic Polynomials and Their Roots","description":"Players match each quadratic polynomial to its pair of roots, including cases with real, repeated, and nonreal complex solutions. This helps students see that every quadratic has exactly two roots in the complex number system when multiplicity is counted. (HSN.CN.C.9)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774341485992&hashid=Rej96eBnpd","html":"<iframe src=\"https://arcade.padlet.com/embed/Rej96eBnpd\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}