Question

x2 -4y2-4x+4 factori

Answer 1

Hello dear

Here is ye answer

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given us that,

x² - 4y² - 4x + 4

= x² - 4x + 4 - 4y²

= x² - 2.2x + ( 2 )² - 4y²

= ( x - 2 )² - 4y²

= { ( x - 2 ) - ( 2y )² }

= { ( x - 2 ) - 2y } { ( x - 2 ) + 2y }

= ( x - 2 - 2y ) ( x - 2 + 2y )

thanks

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Answer 2

Answer:

HOPE YOU UNDERSTOOD XD