amandagoudie5397 amandagoudie5397

02-03-2020
Mathematics

contestada

The area of the entire rectangle to the right is x(x+4). Find another expression for this area by finding the sum of the areas of the smaller rectangles.

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amna04352 amna04352

02-03-2020

Answer:

x² + 4x

Step-by-step explanation:

Divide the rectangle into a square with sides 'x' and a rectangle with sides 'x' and '4'

(x)(x) + (4)(x)

x² + 4x

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