If (x - 2) is a factor of -2ax? + ar-1, then the value of a is – InterviewSolution

1.	If (x - 2) is a factor of -2ax? + ar-1, then the value of a is
Answer» a=2Step-by-step EXPLANATION:X-a=0x=aand,P(x) = x^3-ax^2+x+2substituting x=a in p(x) we GET,a^3-a*a^2+a+2=0a^3-a^3+a+2=0a+2=0a=-2

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