The area of a rectangular sandbox is (4x+40) feet. Factor (4x+40) to find possible dimensions of the sandbox.

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.

What are the domain and range of the function below? a) domain: (-4,0) range: [-2,infinity) b) domain: (-3,0) range: [-2,infinity) c) domain: (-infinity,infinity) range: [-2, infinity) d) domain: [-2,infinity) range: (-infinity,infinity)

Afield is shaped like the figure shown