check whether -2 and 2 are the zeroes of the polynomials x^4-16
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Hi...
Yes,
1)-2
x-(-2)=0,x=2
substitute the Value in equation
-2^4-16=16-16=0
2)2
x-2=0,x=2
substitute the Value in equation
2^4-16=0
16-16=0
Hence Proved
Yes,
1)-2
x-(-2)=0,x=2
substitute the Value in equation
-2^4-16=16-16=0
2)2
x-2=0,x=2
substitute the Value in equation
2^4-16=0
16-16=0
Hence Proved
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