Determine the zeros of the function f(x) = 3x2 – 7x + 1. x = StartFraction 7 plus or minus StartRoot 37 EndRoot Over 6 EndFraction x = StartFraction negative 7 plus or minus StartRoot 37 EndRoot Over 6 EndFraction x = StartFraction 7 plus or minus StartRoot 61 EndRoot Over 6 EndFraction x = StartFraction negative 7 plus or minus StartRoot 61 EndRoot Over 6 EndFraction

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.