Question

show that - 1 is not a zero of p (x) =2 x³ - x² + x + 4​

Answer 1

Answer:

HERE IS YOUR ANSWER

x-1=0

x=1

put x=1

p(1)=2(1)^3-(1)^2+(1)+4

p(1)=2(1)^3-(1)^2+(1)+4

=2-1+1+4

=7-1

=6

SO X-1 IS NOT A ZERO OF POLYNOMIAL

HOPE IT HELP YOU

PLS MARK IT AS BRANLIEST

Answer 2

Step-by-step explanation:

= -2 -1 -1 + 4

= -4 + 4

= 0

It is a zero of polynomial...