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in Quadratic Equations by (50.9k points)
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Solve for x: x2 – 5ix – 6 = 0.

1 Answer

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Best answer

We have, x2 – 5ix – 6 = 0

Here, b2 - 4ac = (- 5i)2 - 4×1×- 6

= 25i2+24 = -25+24 = -1

Therefore, the solutions are given by

Hence, x = 3i and x = 2i

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