What is the discriminant of the quadratic equation 0 = -x2 + 4x - 2?

When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )