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Recent questions tagged polynomials

8 8 votes
2 2 answers
GATE CH 2023 | GA | Question: 9
The coefficient of $x^{4}$ in the polynomial $(x-1)^{3}(x-2)^{3}$ is equal to___________.$33$$-3$$30$$21$
6 6 votes
2 answers 2 answers
GATE Chemical 2018 | GA | Question: 9
If $x^{2}+ x - 1 = 0$ what is the value of $x^4 + \dfrac{1}{x^4}$?$1$$5$$7$$9$
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