Question

solveeeeeeeeeeeeeeeee

Answer 1

by reminder theorom
1-y=0 ; y=1
then put the values in 8y + 8y^2 + 7
=8 (1) + 8 (1)^2 +7
=8+8+7
=23 is the reminder

Answer 2

$\huge\mathcal{Answer \ :-}$

$\mathsf{Given \ :-}$

$\mathsf{1 - y \ is \ a \ factor.}$

•°•

$\mathsf{1 - y \ = \ 0}$

$\mathsf{y \ = \ 1}$

$\mathsf{Now,}$

$\mathsf\red{8y + 8y^2 + 7}$

$\mathsf{Putting \ value of \ y.}$

$\mathsf{8(1) + 8(1)^2 + 7}$

$\mathsf{8 + 8 + 7}$

$\mathsf\green{= \ 23}$

$\mathsf\pink{The \ remainder \ is \ 23.}$

$\huge\mathbb{Hope \ this \ helps.}$