The simplified form of the expression is 2x² +2x -1
From the question, we are to simplify the given expression
The given expression is
(2x +4)(x -1)
Simplify the expression by distributing (x -1)
(2x +4)(x -1)
2x(x -1) +4(x -1)
Simplify further
2x² -2x +4x -1
2x² +2x -1
Hence, the simplified form of the expression is 2x² +2x -1
Lear more on Simplifying an expression here: https://brainly.com/question/12110857
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