{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/0b23b7d777b84b429b1fb7452536e73c\" frameborder=\"0\" width=\"960\" height=\"720\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":720,"width":960,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":720,"thumbnail_width":960,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/0b23b7d777b84b429b1fb7452536e73c-00001.jpg","duration":79,"title":"SAT official #1_S3_Q5","description":"p:  (x^2y -3y^2 + 5xy^2) - (-x^2y + 3xy^2 - 3y^2) Which of the following is equivalent to the expression above? \na:  4x^2y^2 ;\n 8xy^2 -6y^2 ;\n2x^2y + 2xy^2 ;\n 2x^2y + 8xy^2 - 6y^2  ;"}