Math, asked by priya2580, 1 year ago

Q=find the value of k.
x - 3=0
K(x) ^3 +4(x)^2 - 21(x)

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Answered by Tejbirs
0
I hope it's a right answer of your question and I hope you will understand it.
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priya2580: your answer is right
Tejbirs: thank u for this
priya2580: welcome
approval: welcome
Answered by approval
0
substituting value of X as 3 ...we will solve
so...since X is a factor. .
we get
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