(x-1) is factor of 2x^3-3x+5 then value of x is 1
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(x-1) is factor of 2x^3-3x+5 then value of x is 1
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⟹If x-1 is a factor then the value of x-1=0
value of x be 1
X-1 is a factor it means it divides the given polynomial completely .
put value of x in given polynomial to check whether it is a factor or not if it makes the given polynomial equals to 0 then it is a factor and vice-versa
2x^3-3x+5=2(1)^3-3(1)+5=2-3+5=-1+5=4
Here ,we see that 4 ≠0
so,( x-1) is not a factor of the given polynomial.
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