find zero of f x is equal to x cube minus 2 x
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f(x)=x^3-2x
f(x)=x(x^2-2)
x=0,x^2-2=0
x=0,x^2=2
x=0.x=root2.
Hence,the zeroes of f(x) are 0 and root2.
f(x)=x(x^2-2)
x=0,x^2-2=0
x=0,x^2=2
x=0.x=root2.
Hence,the zeroes of f(x) are 0 and root2.
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