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

–4
8
12

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong