Answer:
D
Explanation:
a = 2 ; b = -6 ; c = 5
[-b±√b²-4ac]/2a=[-(-6)±√6²-4*2*5]/2*2
=[6±√√36-40]/4
=[6±√-4]/4
=[6±√i²*2²]/4
=[6±2i]/4
=2[3±i]/4
=3±i/2
= 3+i/2 or 3-i/2
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