mylab.pearson.com/Student/PlayerPractice.aspx?chapterld=7&sld=4&objectiveld=2&single=true¢erwin=yes Brief Calculus Mallory Marcheli 06/20/22 12:10 PM (?) 4.4 Properties of Definite Integrals: Additive Property, 0 correct Close Average Value, and Moving O Points: 0 of 1 Average Find the area of the shaded region. 90- ( -2,84) f(x) = x# - 4x3+9x, g(x)=-6x+72 (3,54) X -5 -10 The area is . (Type an integer or a simplified fraction.)