Question: Solve the equation x 2 + 7x + 12 = 0 by completing the square. If necessary, round your answers to the nearest tenth. Select

Solve the equation x 2 + 7x + 12 = 0 by completing the square. If necessary, round your answers to the nearest tenth. Select one: O a. No Real Solutions O b. x = 3 and x = 4 O c. x= - 3 and x = - 4 O d. x = - 15.5

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