1.) Which of the following is equal to (x+2)(x-4) ?> a. 7+2x2 +16x+32
b. r +2x2 -16x-32
-6° +32
d. x4 - 4x'-12x+32x+64
None of the above
C.

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.