Which formula would be used to calculate the trapezoid approximation of ' 4x2 dx using five subintervals? So O T5 = 0.2 [4(0.0)2 + 2(4)(0.2) + 2(4)(0.4) + 2(4)(0.6) + 2(4)(0.8) + 4(1.0)] OT5 = 2 [4(0.0)2 + (4)(0.2) + (4) (0.4) + (4) (0.6) + (4) (0.8) + 4(1.0)] O T5 = 212(0.0) + 2(2)(0.2) + 2(2)(0.4) + 2(2)(0.6) + 2(2)(0.8) + 2(1.0)] O T5 =0.2[4(0.0)22 + 2(4)(0.2)2 + 2(4)(0.4)2 + 2(4)(0.6)2 + 2(4)(0.8)2 + 4(1.0)2]