A rectangle with length (2x + 1) cm and width (x + 2) cm has a square of side x cut out of it. 2 X+1 X+2 Figure 3: Schematic diagram of task 10. A. Find and simplify an expression for the shaded area. B. The shaded area is 16 cm². Find the dimensions of the rectangle.

A rectangle with length (2x + 1) cm and width (x + 2) cm has a square of side x cut out of it. 2 X+1 X+2 Figure 3: Schematic diagram of task 10. A. Find and simplify an expression for the shaded area. B. The shaded area is 16 cm². Find the dimensions of the rectangle.

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter4: Polynomials

Section4.10: Problems Without Solutions

Problem 12P

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A rectangle with length (2x + 1) cm and width (x + 2) cm has a square of side x cut out of it.
2 X+1
X+2
Figure 3: Schematic diagram of task 10.
A. Find and simplify an expression for the shaded area.
B. The shaded area is 16 cm². Find the dimensions of the rectangle.

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