ASAP (I can’t download files I just need the answer) I need this as soon as possible

State the value of the discriminant of:
-2x² + x -4 = 0
-31
-24
66
76

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew