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Which expression is equivalent to 2x^2+7x+4?

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons