If 5 is a zero of x³- 4x²+ kx-8
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Answered by
3
heya.... here is your answer.....
if 5 is the zero then k value is
x3-4x2+kx-8=0 then
5 cube -4(5)square +k (5) -8=0
125-100+5k-8=0
25+5k-8=0
17+5k=0
k=-17/5
I hope this may help you
if 5 is the zero then k value is
x3-4x2+kx-8=0 then
5 cube -4(5)square +k (5) -8=0
125-100+5k-8=0
25+5k-8=0
17+5k=0
k=-17/5
I hope this may help you
Answered by
1
This is your Answer. Hope it helps you.
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