1003102501 | math4u.vsb.cz

SubArea:

Quadratic equations with complex roots

Level:

Project ID:

1003102501

Accepted:

1

Clonable:

0

Easy:

0

Find the set of all complex roots of the following quadratic equation.

9 x^{2} + 2 = 0

{- \frac{\sqrt{2}}{3} i; \frac{\sqrt{2}}{3} i}

{- \sqrt{\frac{2}{3}} i; \sqrt{\frac{2}{3}} i}

{- \frac{2}{3} i; \frac{2}{3} i}

{- \frac{2}{9} i; \frac{2}{9} i}

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