Algebra 1

Published by Prentice Hall

Chapter 8 - Polynomials and Factoring - Cumulative Test Prep - Multiple Choice - Page 529: 8

Answer

G) $x^{3} +6x^{2}+9x+4$

Work Step by Step

To find the area of the figure, simply multiply all 3 dimensions by each other and simplify. $(x+1)(x+1)(x+4)$ $(x^{2}+2x+1)(x+4)$ $x^{3}+2x^{2}+x+4x^{2}+8x+4$ $x^{3}+6x^{2}+9x+4$

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