Can u pls help me with this question asap ​

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.