Answer:
(x-3) (x+4) = 0
Step-by-step explanation:
x^2+x-12=0
What 2 numbers multiply to -12 and add to 1
-3 *4 = -12
-3+4 = 1
(x-3) (x+4) = 0
It would be 4/134, and simplified that is 2/67.
So it would be 2 teachers to 67 students
D the last please tell me if I’m right thanks
Answer:
Vertex is (-1/4, -81/8)
Step-by-step explanation:
Does that help any?
Directions
1. Preheat the oven to 350 degrees F (175 degrees C).
2. Place ham in a roasting pan, and press whole cloves into the top at 1 to 2 inch intervals. ...
3. Bake for 4 1/2 to 5 hours in the preheated oven (about 22 minutes per pound), or until the internal temperature of the ham has reached 160 degrees F (72 degrees C).