Shandra has a sheet of cardboard whose area is x2 + 2x − 15 square inches. we know that the length of the cardboard sheet is (x + 5) inches. what is its width? (hint: area = length · width)

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis