A rectangle has a height of 3x3x3, x and a width of 2x-32x−32, x, minus, 3.
Express the area of the entire rectangle.
Expression should be expanded.

Step-by-step explanation:

It was given that a rectangle has a height of 3x and a width of 2x-3.

The area of a rectangle is the product of the width and the height.

The of the rectangle is

We expand using the distributive property to get:

We multiply to get:

power property.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have