Question

Find the discriminant of the quadratic equation.

2i2+6i=4

Answer 1

${2i}^{2} + 6i = 4 \\ {8i }^{2} = 4 \\ 8i = \sqrt[2]{4} \\ 8i = 2 \\ i = \frac{2}{8} \\ i = \frac{1}{4}$

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