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\( 4.4 \quad 2 a ( a - 3 b ) + b ( 4 a - 5 ) \)

Ask by Hilton Todd. in South Africa
Mar 09,2025

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The simplified expression is \( 2a^2 - 2ab - 5b \).

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The Deep Dive

Let's simplify the expression step by step! First, distribute the terms in the expression: \( 2a(a - 3b) = 2a^2 - 6ab \) And for the second part, we get: \( b(4a - 5) = 4ab - 5b \) Now, let's combine everything: \( 2a^2 - 6ab + 4ab - 5b \) Combine like terms: \( 2a^2 - 2ab - 5b \) And there you have it! The simplified expression is: \( 2a^2 - 2ab - 5b \)

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