Question 205193
x-2=0 since 2 is a zero.
(x^3-4x^2+21x-34)/(x-2) Long division
=x^2-2x+17
x^2-2x+17=0
x=1+4i, x=1-4i The other 2 zeros. Quadratic formula (see below)
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Ed
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*[invoke quadratic "x", 1, -2, 17]