Question

find an equivalent expression with a rational denominator fastest reply with the right answer medal and fan

Answer 1

\[\frac{ 8x-56x ^{2} }{ \sqrt{14x-2} }\]

Answer 2

option 1 (8x)[(14-2)^(1/2)]

Answer 3

option 2 (-8x)[14x-2)^(1/2)]

Answer 4

option 3 (4x)[(14x-2)^(1/2)]

Answer 5

option 4 (-4x)[(14x-2)^(1/2)]

Answer 6

please help