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15-02-2017
Mathematics

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One solution to a quadratic equation is x equals start fraction negative 12 plus 20 i over four end fraction full stop What is the solution in simplified standard form, x = a + bi, if a and b are real numbers?

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MTIradar MTIradar

15-02-2017

(-12 + 20i)/4 = -3 + 5i

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