check whether -2 , 2 are zeroes of polynomial x²-4
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check whether -2 , 2 are zeroes of polynomial x²-4
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Answer:
the two zeroes (x-2) × (x+2) = x^2-4
Answer:
Yes they are the zero of polynomial.
Step-by-step explanation:
In place of x^2
= (-2)^2-4
= 4 - 4
= 0
In place of x^2
= (2) ^2- 4
=4 - 4
=0