Math, asked by baburam9889748685, 7 months ago

iv) If3 is a zero of polynomial 2x²+x+k find value ofk.

Answers

Answered by aryan1234243

2

Step-by-step explanation:

f(3)=2(3)²+(3)+k=0

2x9+3+k=0

21+k=0

k=-21

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