Answer:
Option 2 is the correct answer
Step-by-step explanation:
A quadratic function is a function in which the highest power to which the variable is raised is 2
1) f(x) = −8x3 − 16x2 − 4x
The given function is a cubic function because the highest power 
to which the variable,x is raised is 3
2) f(x) = 3x²/4 + 2x - 5
The given function is a quadratic function because the highest power 
to which the variable,x is raised is 2
3) f(x) = 4/x² - 2/x + 1 
It can be rewritten as 
 f(x) = 4x^-2 - 2x^-1 + 1 
The given function is not a quadratic function because the highest power to which the variable,x is raised is - 2
4) f(x) = 0x2 − 9x + 7
It can be rewritten as 
 f(x) = - 9x + 7
The given function is not a quadratic function because the highest power to which the variable,x is raised is 1
 
        
                    
             
        
        
        
Answer:
The rate of tax is 0.9% of the actual business amount.
Step-by-step explanation:
Given that:
Tax amount = $1035
Business value = $115,000
So, for finding the rate, we will have to divide the tax amount by business value and multiply it by 100 as follows:
Rate = 1035/115,000 * 100
By simplifying we get:
Rate = 0.009 *100
Rate = 0.9 %
This means that the tax rate is 0.9% of the original amount.
i hope it will help you!
 
        
             
        
        
        
It would be 9.54x10^6 because the nine is 6 spaces away from the decimal point if you get what i mean.
        
                    
             
        
        
        
The answer is D. The number of AP tests increases as GPA increases.
        
                    
             
        
        
        
So the exchange rate from one US dollar to a Canadian dollar is equal to 1.30 Canadian dollars. So in this current situation if you swapped all of your US dollars for Canadian dollars you would have $13000 Canadian dollars