if the value of y=5 4y3-16y2+ky-5
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Answered by
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4×125-16×25+5k-5=0
500-400-5+5k=0
95=-5k
k=-19
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Answered by
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Answer:
Step-by-step explanation:
4(5)3-16(5)2+k(5)-5
60-160+5k-5
5k-105
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