(2x+3y)square -24xy factorise this
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Step-by-step explanation:
(2x+3y)² - 24xy
Expanding (2x+3y)² by the formula of (a+b)² = a² + b² +2ab
(2x)² + (3y)² + 2•2x•3y - 24xy
4x² + 9y² + 12xy - 24xy
4x² + 9y² - 12xy
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