{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/4ffbd7b6e88d46c996fc77bc47a1ea77\" 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/4ffbd7b6e88d46c996fc77bc47a1ea77-00001.jpg","duration":147,"title":"SAT #4_S3_Q13","description":"p:  The functions f and g, defined by f(x) = 8x^2 -2 and g(x) = -8x^2 +2, are graphed in the xy-plane above. The graphs of f and g intersect at the points (k,0) and (-k, 0). What is the value of k? \na: 1/4 ;\n1/2 ;\n 1 ;\n 2 ;"}