Math, asked by nivi3899, 1 day ago

expand(+4 x + 5 )(4 x - 5)

Answers

Answered by Anonymous

0

Step-by-step explanation:

=> (4x + 5) (4x - 5)

=> (4x)² - 5² [ Since (a + b) (a - b) = a² - b² ]

=> 16x² - 25

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