video1.0<iframe src="https://www.loom.com/embed/513060b9f7cb469c94703abccff16578" frameborder="0" width="1280" height="960" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9601280Loomhttps://www.loom.com9601280https://cdn.loom.com/sessions/thumbnails/513060b9f7cb469c94703abccff16578-00001.jpg93SAT Official Practice Test 6 Section 4 Question 1p: Which expression is equivalent to (2x^2 - 4) - (-3x^2 + 2x - 7)?