Question

A card board box to satisfy certain requirements, its length must be three metre greater

than the width and its height must be two metre less than the width.

(i) If width is taken as x, which of the following polynomial represent volume of the

box

a)x2

-5x-6 b)x3+x2

-6x c)x3

-6x2

-6x d)x2+x-6

(ii) Which of the following polynomial represent the area of paper sheet used to make

Box

a)x2

-5x-6 b)6x2+4x-12 c)x3

-6x2

-6x d)6x2+3x-4​

Answer 1

Answer:

1 st question answer is b) x3+x2-6x2

and 2 nd question answer is b) 6x2+4x-12