Question

verify that 1/2,1 and -2 are the zeroes of cubic polynomial 2x^3+x^2-5x+2

Answer 1

Hi ... dear..
here is your answer!!!
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.the following problem can be solved by remainder theorem......!!!!....
simply put the x=1/2 ,1and -2 ...if remainder is zero than they are the zeroes of the cubic polynomial....!!!..let's start...it...
see picture...

hope this helped you!!
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