Select all the statements about the graph shown that are true. 2
2
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A. An equation for the graph is y = 2x2 - 9x + 7
B. The function has two roots,
C. The solutions of the related quadratic equation are -1.5 and -3.
D. The related quadratic equation has two solutions
E. The discriminant of the related quadratic equation is negative.

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.