Answer:
-2
Step-by-step explanation:
x^2 + x=2
Subtract 2 from each side
x^2 + x-2=2-2
x^2 + x-2=0
Factor
What 2 numbers multiply to -2 and add to 1
2*-1 = -2
2+-1 =1
(x-1)(x+2)=0
Using the zero product property
x-1 = 0  x+2 = 0
x=1        x = -2
Product of the roots
1*-2 = -2
 
        
             
        
        
        
X= 2/3 
6x/x-6 - 4/x - 24 / x^2 - 6x = 0 
6x^2 -4 (x-6)-24 / x(x-6) = 0 
6x^2 -4x+ 24 -24/x(x-6) = 0 
X(6x-4) / x(x-6)
6x-4/x-5 = 0 
6x-4= 0 
6x = 4 divide both sides by 6 
X= 2/3
        
             
        
        
        
Answer:
1
Step-by-step explanation:
A linear equation (degree 1) will have one root. A quadratic equation (degree 2) will have two roots. A cubic equation (degree 3) will have three roots. An nth degree polynomial equation will have n roots.
 
        
                    
             
        
        
        
Answer:
It is about 537.2
Step-by-step explanation:
V= π · r^2 · h
V= π · 3^2 · 19
V≈ 537.2
 
        
             
        
        
        
Each pallet of cement weighs 303.5 pounds. You just have to divide 4,856 by 16