{"type":"rich","version":"1.0","description":"Use the structure of an expression to identify ways to rewrite it, including recognizing x⁴ - y⁴ as a difference of squares and factoring it completely. (HSA.SSE.A.2)","title":"Factoring a Difference of Squares","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/6wK7y8PajJ\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1785282825551&hashid=6wK7y8PajJ&key=social-preview-image-v4","provider_url":"https://arcade.padlet.com"}