(x+3)(x^2-3x+9)
this gets the x^3 while the 3x cancels out and 3*9=27
hope this helps although i didn't explain very well :)
        
             
        
        
        
Answer:
17 feet
Step-by-step explanation:
Since a square has 4 sides, you have to do 68 / 4 to find one of the sides. 
68/4 = 17
And to check, if you add up all sides...
17+17+17+17 = 68
 
        
             
        
        
        
Answer: The volume is 120  .
.
Step-by-step explanation:
-The volume formula for a triangular prism is:
(Height × Base × Length) /2
-So, you put the height, base, and length:
(4 × 6 × 10)
-Then, you solve:
(4 × 6 × 10)
(24 × 10)
240
-Divide 240 by 2:
240 ÷ 2
120
Therefore, the volume of a Triangular Prism is  .
.
 
        
             
        
        
        
Divide 7 into 5 to find each penny value. 
7/5 = 1.4 
Thus, 1 penny is equal to 1.4 mm
100/1.4 = 71.43
Therefore 71.43 pennies is equal to 100mm.
        
                    
             
        
        
        

The required zeroes are ~


Let's equate the given polynomial with 0, to find its roots ~
that is ~
there are two cases, 
Case # 1 - when (x + √3) = 0
and 
Case # 2 - when (x - √3) = 0