Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating rectangle. y = x² - 2x, y = 4x 25 20 15 10 5 2 -10 -8 -6 Find the area of the region. 4 6 8 y 25 20 15 10- X 10 -10 -8 -6 -4 -2 -5 -10- I -15 -20 -25 -10 -15 -20 O-25 6 8 10 X Ⓡ