To determine To calculate: The indicated operation on the provided expression ( 2 a − 5 b ) 2 . Explanation Given: The expression is ( 2 a − 5 b ) 2 . Formula Used: FOIL Method: ( a + b ) ( c + d ) = a c ︸ F i r s t t e r m + a d ︸ O u t e r t e r m + b c ︸ I n n e r t e r m + b d ︸ l a s t t e r m Calculation: Use the FOIL method to perform multiplication of the two terms of the provided expression. So, the provided expression can be written as ( 2 a − 5 b ) 2 = ( 2 a − 5 b ) ( 2 a − 5 b ) </

12th Edition

ISBN: 9780135240687

Author: Lial

Publisher: PEARSON

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Chapter 1, Problem 24RE

To determine

To calculate: The indicated operation on the provided expression (2a−5b)2.

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Chapter 1, Problem 23RE

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