Question: 1. Expand and simplify a) (3?2 +4?-1) -2(? 2 -2?-2) b) 2(? + ?) 2 - 3(? -?)(2? +?) 1. Expand and simplify a) (322+4?

1. Expand and simplify a) (322+4? 2-2? 2)

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1. Expand and simplify a) (3?2 +4?-1) -2(? 2 -2?-2) b) 2(? + ?) 2 - 3(? -?)(2? +?)

1. Expand and simplify a) (322+4? 2-2? 2)

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