When X=0, the function would be:
<span>f(x) = 4x^3 -20x2 + 24x
0= </span><span>4x^3 -20x2 + 24x       ----->divide all by x
</span>x(4x^2 -20x + 24)  =0     ------> split -20x into -12x and -8x
x(4x^2 -12x -8x + 24)
x{4x(x-3)  - 8(x -3}
x(4x-8) (x-3)
x1= 0
x2= 8/4= 2
x3= 3
        
             
        
        
        
We are given statement : 3 more than a number then divided the result by 8.
We need to write an algebraic expression for it.
Let us assume unknown number be n.
3 more than n = (n+3).
Now, we need to divide that result (n+3) by 8.
So, we would get (n+3) divided by 8 =  .
.
<h3>Therefore, final expression is 

</h3>
 
        
                    
             
        
        
        
That's the diagram.. 
(12×3) + 3(0.67×7) = 50.07inches² 
≈ 50inches²
hope this helps 
make it the brainliest if it's correct....
 
        
        
        
Hopes this helps:
Answer: -3/8
Have a great day.
        
             
        
        
        
Answer: Ethan will have to spend 2 hours reading if 14 pages are left to read 
Step-by-step explanation:
Given the equation 
 P=-30h+74
 where p =number of pages left to read and
 h= the number of hours he has spent reading
 Therefore , if Ethan has 14 pages left to read, then the number of hours Ethan will have to read will be 
P=-30h+74
14= -30h + 74
30h= 74-14
 30h= 60
h = 60/30
h =2 hours 
 Ethan will have to spend 2 hours reading if 14 pages are left to read