The width if a rectangle is 4ft and the length is unkown. If the area is the expression 12x + 24 what is the unkown length?

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.