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Rewrite the equation by completing the square.
2x2 - 9x + 7 = 0

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs.mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.