A rectangle has a height of 3 and a width of 3x2 + 4x. Express the area of the entire rectangle. Expression should be expanded. 332 43 Area =

Question

asked Dec 5, 2020 88.5k views

1 Answer

Rahul Bir · Answer 1 · 2020-12-11T14:55:10+0000

Answer:

9x² + 12x

Explanation:

We are told that the height of this rectangle is 3 and the width is 3x² + 4x.

Area = height x width

= 3(3x² + 4x)

= 9x² + 12x