SOLUTION: which quadratic equation has roots 3 + i and 3 - i ? x^2 - 6x + 10 = 0 x^2 - 6x - 10 = 0 x^2 - 6x + 8 = 0 x^2 - 6x - 8 = 0

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Question 389878: which quadratic equation has roots 3 + i and 3 - i ?
x^2 - 6x + 10 = 0
x^2 - 6x - 10 = 0
x^2 - 6x + 8 = 0
x^2 - 6x - 8 = 0

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi,
Using the Quadratic Formula:

x^2 - 6x + 10 = 0
x^2 - 6x - 10 = 0
x^2 - 6x + 8 = 0 (x-2)(x-4)= 0 or
x^2 - 6x - 8 = 0

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