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( 4x2 - 4 ) = ( 2x - 2)(2x + ---)
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5 votes
( 4x2 - 4 ) = ( 2x - 2)(2x + ---)

User Maikkeyy
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1 Answer

7 votes

Answer:

4x^2-4 = 4(x+1)(x-1)

REMEMBER: factoring a perfect square

Explanation:

User Sudhanshu Umalkar
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6.6k points
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