Use the binomial series to expand the function as a Maclaurin series and to find the second Taylor polynomial. 1/cubicroot8 + x T_2 = 4/288 x^2 + 1/6 x - 1 T_2 = -4/2.304 x^2 + 1/48x - 1/2 T_2 = 4/2.304 x^2 - 1/48x + 1/2 T_2 = 4/288 x^2 - 1/6 x + 1