Sovle by completeing the square round to the nearest hunderth if nessasary x^2+2x=8 a. x= 2, 4 b. x= -2, 4 c. x= 2, -4 d. x= -2, -4

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.