check whether -3 and 3 are zeros of the polynomial x^2-9
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0
Answer:
Yes both are zeros of given polynomial
Step-by-step explanation:
Substitute x=3 and x=-3 in x^2-9
Case 1: 9-9=0
Case 2: 9-9=0
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Answered by
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Answer:
f(-3)=×^2 - 9
=(-3)^2 - 9
=9-9
=0
f(3) =x^2-9
=3^2-9
=9-9
=0
therefore,(-3) and 3 are zeros oc the polynomial x^2-9
HOPE THIS WILL BE HELPFUL....................
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