Answer:
-14
Step-by-step explanation:
Okay first we must simplify the expression. 
so this:(3x^2 + x-2)(x - 5)
becomes this:3x^3-14x^2-7x+10
then we look at the coefficient of x^2 and we see that it's -14 
 
        
                    
             
        
        
        
Answer: 
(-1, 0)
Step-by-step explanation: 
output = 0 the function’s graph will have an x-intercept 
 
        
             
        
        
        
Answer:
x < -2.5
Step-by-step explanation:
N/A
 
        
             
        
        
        
Answer:
maximum 5 CDs
Step-by-step explanation:
Let Mitchell can order a maximum of x CDs
It has been given that each CD costs $15.99, and shipping for the entire order is $9.99.
Thus, we have the total cost for x CDs 

Now, Mitchell has no more than $100 to spend. It means 

Subtract 9.99 to both sides

Divide both sides by 15.99

Hence, Mitchell can order maximum 5 CDs