Question

Find the zeroes of the polynomial p(x)=x³-2x²-x+2

Answer 1

X=1
p(1)=1^3-2(1)^2-1+2
=1-2(1)-1+2
=1-2-1+2
=3-3
=0

Therefore,X=1 is the zero of p(X)

Answer 2

hope it is helpful!!!!!!!!!!