Question

which of root2 and -root2 is a zeroes of polynomial P(X) x^3-2x?Why?
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Answer 1

Answer:

both are the roots of p(x)

Step-by-step explanation:

for polynomial x³-2x=0

zeroes are

x(x²-2)=0

for here we get x=0,x²=2,x=+√2,-√2