SOLUTION: find a quadriatic equation with the roots (4+i) and(4-i). i think the answer is 16-i is this correct.
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Question 281438
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find a quadriatic equation with the roots (4+i) and(4-i). i think the answer is 16-i is this correct.
Answer by
edjones(8007)
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x=4+i, x=4-i
(x-(4+i))(x-(4-i)=0
(x-4-i)(x-4+i)=0
x^2-8x+17=0
.
Ed