According to the work-energy theorem, the amount of work done can be determined using which formula? W = deltaKE = 2 times m times quantity v Subscript I Baseline Superscript 2 Baseline negative v Subscript f Baseline Superscript 2 Baseline. W = deltaKE = One half times m times quantity v Subscript I Baseline Superscript 2 Baseline negative v Subscript f Baseline Superscript 2 Baseline. W = deltaKE = 2 times m times quantity v Subscript f Baseline Superscript 2 Baseline negative v Subscript i Baseline Superscript 2 Baseline. W = deltaKE = One half times m times quantity v Subscript f Baseline Superscript 2 Baseline negative v Subscript i Baseline Superscript 2 Baseline.