A) \[\frac{1}{80}\left[ 135{{x}^{2}}+62x+35 \right]\]
B) \[\frac{1}{40}\left[ 135{{x}^{2}}+31x+42 \right]\]
C) \[\frac{1}{80}\left[ 270{{x}^{2}}+62x+85 \right]\]
D) \[\frac{1}{40}\left[ 125{{x}^{2}}+62x+38 \right]\]
E) None of these
Correct Answer: C
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