(-2-x)^2= ? answer this fast :)
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the ans is
4+4x+x^2
......
4+4x+x^2
......
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HEY FRIEND ✋✋
( -2 - X )² =.....
( A + B )² = A² + B² - 2AB
( -2 - X ) = ( -2 )² + X² - 2(-2)(X)
= 4 + X² + 4x
= X² + 4X + 4
HOPE IT HELPS
( -2 - X )² =.....
( A + B )² = A² + B² - 2AB
( -2 - X ) = ( -2 )² + X² - 2(-2)(X)
= 4 + X² + 4x
= X² + 4X + 4
HOPE IT HELPS
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