Math, asked by vishant01, 10 months ago

one of the roots of the equation 2x³-5x+k=0 is 3. find the value of k

Answers

Answered by thapaavinitika6765

1

Answer:

x=3

2(3)³-5(3)+k=0

54-15+k=0

39+k=0

k =-39

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Answered by tanvi1993

1

Answer:

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