Answer:
4h^2-6h-7
Step-by-step explanation:

For number one is 1606, for 2 is -508, for 3 is 0, and 4 is 12
Answer:
10
Step-by-step explanation:
When you sub in the numbers you get 20 divided by 2
Answer:
elon musk
Step-by-step explanation:
he is a god on earth who drinks apples while eating tables in the milk ecosystem when hulk killed superman in washington-nigeria.