factorise 4 x square - 16 X + 7
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Hi ,
Given 4x² - 16x + 7
Splitting the middle term ,
= 4x² - 14x - 2x + 7
= 2x( 2x - 7 ) - 1( 2x - 7 )
= ( 2x - 7 )( 2x - 1 )
I hope this helps you.
: )
Given 4x² - 16x + 7
Splitting the middle term ,
= 4x² - 14x - 2x + 7
= 2x( 2x - 7 ) - 1( 2x - 7 )
= ( 2x - 7 )( 2x - 1 )
I hope this helps you.
: )
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