Question

A rectangle has a height of c^3+6c^2+2c and a width of c^2+1.

Express the area of the entire rectangle.

Answer 1

A = c^5 + 6c^4 +3c^3 +6c^2 +2c

Explanation:

Area is the product of height and width:

area = (c^3 +6c^2 +2c)(c^2 +1)

= (c^5 +6c^4 +2c^3) +(c^3 +6c^2 +2c)

Therefore,the area is c^5 + 6c^4 +3c^3 +6c^2 +2c

Answer 2

area = c^5 + 6c^4 +3c^3 +6c^2 +2c

Explanation:

Area is the product of height and width:

area = (c^3 +6c^2 +2c)(c^2 +1)

= (c^5 +6c^4 +2c^3) +(c^3 +6c^2 +2c)

= c^5 + 6c^4 +3c^3 +6c^2 +2c