Question: 54 Solve x 5 49 A x 2 56 A 0 B x 2 x 2 55 Use the discriminant to determine how often the

54 Solve x 5 49 A x 2 56 A 0

54 Solve x 5 49 A x 2 56 A 0 B x 2 x 2 55 Use the discriminant to determine how often the graph of y HINT you need to use the discriminant The formula for the discriminant is b 4 A 36 B 1 2001 3 C x 2 x 12 SNO 6 C 2 What number should be added in order to complete the square x 12x D x 44 x 54 144 x 2x 4 crosses the x axis D 12 72

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