How do you find "x" in this problem?

If you answer right ill give brainliest, : )

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

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?