video1.0<iframe src="https://www.loom.com/embed/59c7bc58d3af4ab698a810776cafd658" frameborder="0" width="960" height="720" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>720960Loomhttps://www.loom.com720960https://cdn.loom.com/sessions/thumbnails/59c7bc58d3af4ab698a810776cafd658-00001.jpg72p: 3(2x + 1)(4x +1) Which of the following is equivalent to the expression above? a: 45x ; 24x^2 + 3 ; 24x^2 + 18x + 3 ; 18x^2 + 6 ;