What are the solutions of –x2 + 4x = x – 4?

What’s -11-33k and factor each expression completely

What is the sum of the first 8 terms of the geometric series

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image