2 is a zero of a polynomial p(x)=2x2(Square)-3x+7a,then find 'a' value – InterviewSolution

1.	2 is a zero of a polynomial p(x)=2x2(Square)-3x+7a,then find 'a' value.
Answer» -STEP explanation:2(2)^2 -3(2) +7a =0 2x 4 -6 +7a = 0 8-6+7a = 0 2+ 7a = 0 7a = -2 a= -2/7

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