Try another version of this question Use the Quadratic Formula to solve the equation: `2k^2 = k-7` `(-1+sqrt(55))/4 , (-1-sqrt(55))/4` `(1+sqrt(57))/4 , (1-sqrt(57))/4` `(1+sqrt(55)i)/4 , (1-sqrt(55)i)/4` `(-1+sqrt(55)i)/4 , (-1-sqrt(55)i)/4` `(1+sqrt(57)i)/4 , (1-sqrt(57)i)/4` Box 1: Select the best answer `(1+sqrt(55)i)/4 , (1-sqrt(55)i)/4`
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Box 1: Select the best answer