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redpig169Lv1
6 Nov 2019
Use 4r^2 - 28r = -49 to answer problems Solve by completing the square. Use the discriminant to find the number of unique real solutions. Solve with the quadratic formula. Show transcribed image text
Use 4r^2 - 28r = -49 to answer problems Solve by completing the square. Use the discriminant to find the number of unique real solutions. Solve with the quadratic formula.
Show transcribed image text Collen VonLv2
24 Jul 2019