Answer:
The answer:
<W and <Z
<X and <Y
<W and <X
Step-by-step explanation:
 
        
                    
             
        
        
        
Quadratic equations CAN be used to solve word problems so the answer to your question is false
        
             
        
        
        
to solve  for the dimensions (x+7)(x+2)=66,
we can first use the foiling method to simplify the left side.
x^2 + 2x + 7x + 14 = 66
x^2 + 9x + 14 = 66
now, subtract 66 from both sides.
x^2 + 9x - 52 = 0
now, split this into two parentheses.
(x + 13)(x - 4)
since the root of -13 would give you negative values, x=4. This means that the dimensions of the rectangle are 11 and 6.
 
        
             
        
        
        
Answer:
huh?
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation: c