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If \(3\) is a zero of polynomial \(2{x}^{2}+x+k\), then value of \(k\) will be [PYQ 2021]

Q1

If \(3\) is a zero of polynomial \(2{x}^{2}+x+k\), then value of \(k\) will be

[PYQ 2021]

a

\(12\)

b

\(21\)

c

\(24\)

d

\(-21\)

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