Mathematics, 01.04.2020 17:59, BARRION1981

The equations y = 30x + 10 and y = –x2 + 150x + 10 model the daily sales of two car models, where x represents the number of days since the cars went on sale. On what day was the same number of each car sold?

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The equations y = 30x + 10 and y = –x2 + 150x + 10 model the daily sales of two car models, where x...