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Solve 2x2 - (3 + 7i) x - (3 - 9i) = 0 |
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Answer» 2x2-(3+7i)x-(3-9i)=0D = b^2 - 4ac b = -(3-7i) C = (9i-3)D = (3-5i)^2Now apply quadratic EQUATION ROOT formula x = 3I , (3+i)/2Hope this helps |
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