7root2x^2-10x-4root2
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Hi ,
7√2x² - 10x - 4√2
splitting the middle term
= 7√2 x² -14x + 4x - 4√2
= 7√2x² - 7√2x ×√2 + 4x - 4√2
= 7√2x( x - √2 ) + 4 ( x - √2 )
= ( x - √2 ) ( 7√2x + 4 )
I hope this helps you.
:)
7√2x² - 10x - 4√2
splitting the middle term
= 7√2 x² -14x + 4x - 4√2
= 7√2x² - 7√2x ×√2 + 4x - 4√2
= 7√2x( x - √2 ) + 4 ( x - √2 )
= ( x - √2 ) ( 7√2x + 4 )
I hope this helps you.
:)
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