Question

19. Show that 1 is a zero of the polynomial x4– x

³+x²– 2x+1. ​

Answer 1

hope its clear to you.

plss brainliest my answer if its helps you.

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Answer 2

Step-by-step explanation:

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

by putting x=1

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

=4-1+1+1-2+1

=3