Question

Find all the zeros of 2 x cube minus x square minus 13 x minus 6 if one of the zero is 3

Answer 1

take x-3 as a factor of given polynomial then divide it by x-3
now mid split the quotient to get two more factors now equate both = zero
u got it other two zeroes

Answer 2

you take ×_3 Factor. of given polynomial then ÷it by x - 3 mid slipt. the. quotient more. factor now equate both =0