Answer:
Normal Good
Step-by-step explanation:
A normal good is a good in which a rise in income comes with bigger increases in its quantity demanded. In the demand function, M which is the income is positive and has the highest value.
Therefore Good X is a Normal Good.
The coordinates for the vertex are ( -6 , 1 )
Answer: Mohammed is correct
12a^3+6a^2+6a+36
Sana makatulong!