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Help with complex number question?

0 votes

Solve for z

z² - (2 + i )z +(3 + i) =0

complex-numbers

asked Oct 11, 2014 in PRECALCULUS by anonymous

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1 Answer

0 votes

The equation is

Compare it to quadratic form

Roots are

Solutions are z = 1 + 2i and 1 - i.

answered Oct 11, 2014 by david Expert
edited Oct 11, 2014 by david

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