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Values of `x` satisfying the inequality `|x^2+8x+7|geq|x^2+4x+4|+|4x+3|` for `x in R` are a. `(-2,oo)` b. `(3/4,oo)uu{-2}` c. `[-3/4,oo)uu{-2}` d. `[-4/3,oo)`

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