Question

solve x suare -4x 12 by completing the square method
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Answer 1

Answer:

=x^2 - 4x + 12

when we do factorizing tree we get ( - 6 and 2 ) as the factors

x^2  2x - 6x  + 12

x ( x+2) -6 (x+2)

x-6 , x+2

where

x=6, x= -2

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