show that root 2 is the zeros of the polynomial x square-2 root 2
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Answer:if a no. Is zero of a polynomial then by substituting the vale of the variable(x) the polynomial becomes 0
Then,
X²-2✓2+2=0 by substituting the value
(✓2)²-2✓2*✓2+2=2-4-2=0
Explanation:
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