Question

Add the following using the column method. a) 2x3 – 7x4 + 7x and 11x3 – 4x4 – x b) -2p - 3p2 and 1 - 5p + 8p2 c) -y + 5, 2y2 + 4 and 6y – 2y2 d) x2 - y2 – 1, y2 - 1- x and 1 - x2 - y2​

Answer 1

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