find the total area between the curve ( y= 4-x to the second power) and the x-axis over the interval [-3,7]

Very similar to your other question.

http://www.jiskha.com/display.cgi?id=1290197525

This time you have to do it in 3 parts,
form -3 to -2, then from -2 to +2, and finally from 2 to 7