Question

solve the following sums ​

Answer 1

Answer:

Divide $(y^3-10y^2+ 24y)$ by $(y + 4)$then we get $y^2 - 14y + 80$ and remainder is -320.

Step-by-step explanation:

Put y = - 4

$y^3-10y^2+ 24y\\= (-4)^3 -10 (-4)^2 + 24 (-4)\\= -64 - 10 (16) - 96\\= -64 - 160 -96\\= -320$