Question

for what value of k 3 is a zero of polynomial 2 X square + X + k

Answer 1

can you give me pic of these question

Answer 2

Here is your answer
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2x²+x+k=0
2(3)²+3+k=0
18+3+k=0
21+k=0
k=-21
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Hope it helps

@BeBrainly