Answer:
1821.25
Step-by-step explanation:
= 1821.25
The zeroes are -1/2 and -2
last option
Answer:

Step-by-step explanation:
The exponential function that decrease by 15% every time x increases by 1 is given by:

We simplify the parenthesis to get:

Therefore the decrease by 15% every time x increases by 1 is

The second choice is correct.
The answer is 1.
EXPLANATION
The commutative property of multiplication states that two numbers can be multiplied in either order.
2xy^2 + 8y => 2y ( xy +4)