Evaluate the terms of the sum using the given information.x1 = 1, x2 = -4, x3 = -3, x4 = 0, and ?x = -0.4; f(x) = x2 - 4
A. -0.6 + 14.4 + 7.4 - 1.6
B. 1.2 - 4.8 - 2 + 1.6
C. 2.6 - 2.4 - 1.4 + 1.6
D. -3 + 12 + 5 - 4
Answer: B
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