Answer:
3 is the zero of 3x2+(k−3)x+9x=0
Therefore,
27+3k−9+27=0
3k+45=0
3k=−45
k=−15
Step-by-step explanation:
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Answer:
3 is the zero of 3x2+(k−3)x+9x=0
Therefore,
27+3k−9+27=0
3k+45=0
3k=−45
k=−15
Step-by-step explanation:
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