2x^2+9x-6 i found this by subtracting 3x^2+7x from the other equation
Answer:
Function.
Domain: {-3, 5, 3, -5}
Range: {-6, 2, 1}
Step-by-step explanation:
The domain of the relation shown here is {-3, 5, 3, -5}. Note how each of these elements is linked to ONLY ONE value in the range {-6, 2, 1}. Because of that, we conclude that the table shown represents a function.
Step-by-step explanation:
diagonal of a polygon formular =sum of diagonal =5-3-5/2. A triangle do not have diagonal
After counting, there are 23 people in attendance. If each person is eating two burgers:

You'll need at least
46 burgers.