Question

verify whether y=1 is the zero of the polynomial ysquare-1

Answer 1

Answer:

given f(y)=1 is a root of p(y)=y^2 -1

Step-by-step explanation:

if Y = 1 is a root of polynomial y)^2-1 then the value of f(y)= 1 is equal to 0

if

y=1

is a root of polynomial

${y }^{2} - 1$

then

f(1) =0

placing value of y in polynomial

${1}^{2} - 1$

$1 - 1$

$0$

hence verified

Answer 2

Answer:

1 square-1 = 0

Step-by-step explanation:

Hope u understood Have a nice day!