Question

Prove that 1 is not a polynomial of 4y^4-3y^3+2y^2-5y+1

Answer 1

If we will take 1 in the place of y
then,
4 (1)^4-3 (1)^3+2 (1)^2-5 (1)+1
4-3+2-5+1
1-3+1
-2+1
-1
so the answer is not 0 by putting 1 in the place of y
hence proved

Answer 2

Answer:

hi friend please mark me brainliest the correct answer is -1

Step-by-step explanation:

afterafter solving the expression the answer Ruby -1 which is not equal to zero and this is not the factor