The dimensions of a rectangular piece of metal are (2y) by (y–7). 1. Draw a picture. Show its dimensions. 2. If a 1-inch by 1-inch square is removed from each corner, write an expression that represents the area of the remaining piece of metal. Express the area in factored form. 3. If the metal is folded to form an open box, write an expression that represents the volume of the box. Express the volume in factored form.

The dimensions of a rectangular piece of metal are (2y) by (y–7). 1. Draw a picture. Show its dimensions. 2. If a 1-inch by 1-inch square is removed from each corner, write an expression that represents the area of the remaining piece of metal. Express the area in factored form. 3. If the metal is folded to form an open box, write an expression that represents the volume of the box. Express the volume in factored form.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter8: Polynomials

Section8.2: Multiplying A Polynomial By A Monomial

Problem 53PFA

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Question

The dimensions of a rectangular piece of metal are (2y) by (y–7).

1. Draw a picture. Show its dimensions.

2. If a 1-inch by 1-inch square is removed from each corner, write an expression that
represents the area of the remaining piece of metal. Express the area in factored
form.

3. If the metal is folded to form an open box, write an expression that represents the
volume of the box. Express the volume in factored form.

Expert Solution