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Question 937635: x^2 - 4x + 9
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! xx - 4x + 9
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the above quadratic equation is in standard form, with a=1, b=-4 and c=9
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to solve the quadratic equation, by using the quadratic formula, copy and paste this:
1 -4 9
into this solver: https://sooeet.com/math/quadratic-equation-solver.php
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the quadratic has two complex roots at:
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x = 2 + (2.23606798)i
x = 2 - (2.23606798)i
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