Question: Solve 4 b squared minus 80 equals 0, where b is a real number. Round your answer to the nearest hundredth. Group of answer choices

Solve 4 b squared minus 80 equals 0, where b is a real number. Round your answer to the nearest hundredth. Group of answer choices b equals 8.94 b equals negative 8.94 comma space 8.94 b equals 4.47 b equals negative 4.47 comma space 4.47

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