{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/b37c947637454aba98119f42543c8884\" frameborder=\"0\" width=\"1728\" height=\"1296\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":1296,"width":1728,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":1296,"thumbnail_width":1728,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/b37c947637454aba98119f42543c8884-8e4f8ae3dff256a1.gif","duration":1230.152,"title":"Quadratic Algebra","description":"This Loom teaches students how to expand, factorise, and solve quadratic equations using factorised forms. It starts by expanding double brackets by multiplying every term, then shows how patterns in factorised pairs lead to finding middle and final coefficients, such as adding to get the middle term and multiplying to get the end term. It demonstrates solving by setting each factor to zero, including cases with coefficients like 2x squared terms and a difference of two squares example where the solutions are x equals negative 7 or 7. The final portion applies the method to a word problem about rectangle area, showing the need to rearrange to make the quadratic equal to zero and solve for x."}