Try another version of this question Use the Quadratic Formula to solve the equation: `4k^2 = k-7` `(-1+sqrt(111))/8 , (-1-sqrt(111))/8` `(-1+sqrt(111)i)/8 , (-1-sqrt(111)i)/8` `(1+sqrt(113)i)/8 , (1-sqrt(113)i)/8` `(1+sqrt(113))/8 , (1-sqrt(113))/8` `(1+sqrt(111)i)/8 , (1-sqrt(111)i)/8` Box 1: Select the best answer `(1+sqrt(111)i)/8 , (1-sqrt(111)i)/8`
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Box 1: Select the best answer