Verify that -1 is the zero of the cubic polynomial p(x)=3x^3-5x^2-11x-3
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Answered by
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Required Polynomial:-
3x³-5x²-11x-3
Factor of Polynomial=-1
f(x)=x=1
Hence, Factor=-1
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Substitute the value of Factor in Required Polynomial:-
3x³-5x²-11x-3
f(1)=3(-1)³-5(-1)²-11(-1)-3
-3-5+11-3
-3-5-3)+11
-11+11
0
Here, 0 Shows it is Factor of the Polynomial.
Answered by
3
Hey mate, here is your answer -:)
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