Solve, x^(2)-10x+23=0 using the quadratic formula. Someone please help, I do not understand how to solve this!

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.)

Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)

The table shows the results of a survey on students favorite kind of movie. select the appropriate values to complete the model to find the fraction of students that prefer comedy or action movie.