Mathematics, 15.03.2022 14:00 hncriciacheichi

A formula for the normal systolic blood pressure for a man age A, measured in mmHg, is given as P=0.006A^2-0.02A+120. Find the age of a man who's normal blood pressure measures 127 mmHg. Round to the nearest year.

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A formula for the normal systolic blood pressure for a man age A, measured in mmHg, is given as P=0....

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