(1 pt) Let F(x)= = -12 dt. (a) Find M3(x), the Maclaurin polynomial of degree 3, for F(x). M3(x) = Hint: Use FTOC Part 1 to find F'(x). (b) Use the result in part (a) to estimate the value of 0 0.15 dx≈ 0 0.15 dx.