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Multiply (2x-7)(-3x² - 7x + 9) using the tabular method.

Multiply (2x-7)(-3x² - 7x + 9) using the tabular method.

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Example of the tabular method attached.

x=x²=X² 2 terms 2 terms FIND THE PRODUCT USING TABULAR (X + 8)(X + 7) 1.) Check for missing terms. 2.) Create a box. The number of rows should match the number of terms in the first expression and the number of Columns should match the number of terms in the second expression. 2 rows + 2 column 3.) Multiply the terms in front of the rows by the terms at the top of the columns to fill in the boxes. 4.) Your like terms will line up on the diagonal. 5.) Write your product with the terms in the boxes in standard form. 8x and are like terms. So we can add them X 7 X X.X X² X-7 7x 8 8.x 8x 7.9 56 (x+8)(x+7)= x² + 15x +56
Transcribed Image Text:x=x²=X² 2 terms 2 terms FIND THE PRODUCT USING TABULAR (X + 8)(X + 7) 1.) Check for missing terms. 2.) Create a box. The number of rows should match the number of terms in the first expression and the number of Columns should match the number of terms in the second expression. 2 rows + 2 column 3.) Multiply the terms in front of the rows by the terms at the top of the columns to fill in the boxes. 4.) Your like terms will line up on the diagonal. 5.) Write your product with the terms in the boxes in standard form. 8x and are like terms. So we can add them X 7 X X.X X² X-7 7x 8 8.x 8x 7.9 56 (x+8)(x+7)= x² + 15x +56
Multiply (2x-7)(-3x² - 7x + 9) using the tabular method.
Transcribed Image Text:Multiply (2x-7)(-3x² - 7x + 9) using the tabular method.
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