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i ) 7x^2 - 2x - 5
7x^2 + 5x - 7x - 5
x ( 7x + 5 ) - 1 ( 7x + 5 )
( 7x + 5 ) ( x - 1 )
Zeroes are = ( 7x + 5 = 0 )
( 7x = 5 = x = 5/7 )
( x - 1 = 0 ) OR ( x = -1)
Hope it helps you
7x^2 + 5x - 7x - 5
x ( 7x + 5 ) - 1 ( 7x + 5 )
( 7x + 5 ) ( x - 1 )
Zeroes are = ( 7x + 5 = 0 )
( 7x = 5 = x = 5/7 )
( x - 1 = 0 ) OR ( x = -1)
Hope it helps you
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