Evaluate the terms of the sum using the given information.x1 = -1, x2 = -2, x3 = -3, x4 = 4, and ?x = -0.7; f(x) = x2

A. -0.7 - 2.8 - 6.3 - 11.2
B. -2.8 - 6.3 - 11.2
C. -0.49 - 0.98 - 1.47 + 1.96
D. 0.7 + 1.4 + 2.1 - 2.8


Answer: A

Mathematics

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