Question 1 Report
The larger value of y for which (y - 1)2 = 4y - 7 is
Answer Details
(y - 1)2 = 4y - 7 y2 - 2xy + 1 = 4y - 7 y2 - 6y + 8 = 0 (y - 4)(y - 2) y = 4 or 2 = 4