Find the value of x (polygons) please and thank you

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy