Question

For what value of k, 3 is a zero of the polynomial
2x²+x+k.

Answer 1

Answer:

Step-by-step explanation:

2x² + x + K = 0

2(3)² + 3 +K = 0

18.+ 3 + K = 0

21+ K = 0

K = -21

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Answer 2

Heyaaa

Answer

2x²+x+k=0

2(3)²+(3)+k=0

18+3+k=0

21+k=0

k= -21

i hope it will help u