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T R A F F I C L I G H T S. Expand (3 + 4t)(2t – 1). 6t – 4t + 8t 2 8t 2 + 2t - 3 6t – 3 + 8t 2 – 4t. Multiply and Simplify (2p-5q)(3p-q). 6p 2 + 5q 2 5p 2 – 8pq - 5q 2 6p 2 -17pq + 5q 2. Expand (a + b) 2. a 2 + ab + ab + b 2 a 2 + b 2 a 2 + 2ab + b 2. Expand (t – 4) 2.
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Expand (3 + 4t)(2t – 1) 6t – 4t + 8t2 8t2 + 2t - 3 6t – 3 + 8t2 – 4t
Multiply and Simplify (2p-5q)(3p-q) 6p2 + 5q2 5p2 – 8pq - 5q2 6p2 -17pq + 5q2
Expand (a + b)2 a2 + ab + ab + b2 a2 + b2 a2 + 2ab + b2
Expand (t – 4)2 t2 - 8t + 16 t2 - 16 t2 + 8t + 16
Expand and Simplify (a + b)(a – b) a2 - b2 a2 – 2ab + b2 a2 + 2ab + b2