Mathematics, 05.05.2020 13:23 knela

What is the first step in simplifying the expression 11x-2-3(1-7x)^2+(x+1)?

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Mathematics, 21.06.2019 17:30, SethSimunek

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Mathematics, 21.06.2019 19:40, Suzispangler2264

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Mathematics, 21.06.2019 23:00, fatimababy

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?