Mathematics, 03.08.2019 10:30, dbautis25

Solve for x in the equation x^2-4x-9= a. x=2+-_/42 b. x=2+-_/33 c. x=2+-_/34 d. x=4+-_/42 square root =_/

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Solve for x in the equation x^2-4x-9= a. x=2+-_/42 b. x=2+-_/33 c. x=2+-_/34 d. x=4+-_/42 square ro...