Check whether -2 and 2 are the zeroes of the polynomial x ^4 -16
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Answered by
2
Step-by-step explanation:
for x= -2
x^4-16
=(-2)^4-16
=16-16
=0
for x=2
x^4-16
=(2)^4-16
=16-16
=0
hence both -2 and 2 are the zeroes of the polynomial x^4-16.
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5
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