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Question

If (x1) , is a factor of the polynomial (3x2+mx) then the value of m is__

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Solution

Consider the given polynomials x1,3x2+mx

Given that x1 is factor of 3x2+mx

So,


x1=0

x=1


x=1 will satisfied 3x2+mx

Now,

3x2+mx=1

3.12+m×1=0

3+m=0

m=3

Hence this is the answer .

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