Answer:
one real root
explanation
x^3-3x^2+x-3=0
x^2(x-3)+1(x-3)=0
x^2+1=0,x-3=0
×^2=-1(not real root),x=3(is a real root)
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Answers & Comments
Answer:
one real root
explanation
x^3-3x^2+x-3=0
x^2(x-3)+1(x-3)=0
x^2+1=0,x-3=0
×^2=-1(not real root),x=3(is a real root)