A plane initially flying at a height of 240 meters dives to deliver some supplies. Its height after t seconds is h = 8t2 – 80t + 240. Find the plane’s minimum height during the maneuver.

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What is the plane’s minimum height?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?