Question

(CBSE 2014)
10. Find all the zeroes of the polynomial 3x3 + 10x2 - 9x - 4 if one of its zeroes is 1.
(CBSE 2019)
ernetiane (11 to 10).​

Answer 1

if one root is 1 so

x= 1

x-1=0

divide 3x3 + 10x2 - 9x - 4 by (x-1)

solve the answer you will get two more roots