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Mathematics 21 Online
OpenStudy (anonymous):

Solve the equation below for x using any method: 2x^2+3x+6=0 a. x=3±√57 b. 2±3i c. x=-3; x=2 d. -3±i√39 /4

OpenStudy (anonymous):

Quadratic formula. x=1/4 (-3+-i sqrt(39))

OpenStudy (anonymous):

Which i think is D.

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