SOLUTION: Find the product (x-5)[x-(5+i)][x-(5-i)]

Question 423626: Find the product
(x-5)[x-(5+i)][x-(5-i)]
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the product
(x-5)[x-(5+i)][x-(5-i)]
----
= (x-5)[(x-5)-i][(x-5)+i]
----
= (x-5)[(x-5)^2+1]
-----
= (x-5)(x^2-10x+26)
-----
= x^3-10x^2-5x^2+26x+50x-130
---
= x^3-15x^2+76x-130
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Cheers,
Stan H.
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