find the zeros of polynomial x^3-3 and very fy the relarionship of the cofficents
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Answer:
Step-by-step explanation:
x³-3
=x³-(∛3)³
=(x-∛3) ( x²+3^2/3 +x∛3)
x-∛3=0, x=∛3
and x² + x∛3 +3^2/3=0
x= { -∛3±√( 3^2/3-4*3^2/3) } / 2
x= { -∛3±√( -3*3^2/3) } / 2
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