Simplify the following: (5-2x) (5+2x) (25+4x 2 )

(5-2x)(5+2x)(25+4x 2 ) = \[(5) 2 - (2x) 2 \] \(25+4x 2 \) = (25-4x 2 )(25+4x 2 ) = (25) 2 - (4x 2 ) 2 = 625 - 16x 4

Mathematics

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(5-2x)(5+2x)(25+4x²) = [(5)² - (2x)²] (25+4x²)

= (25-4x²)(25+4x²)

= (25)² - (4x²)² = 625 - 16x⁴

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