Your answer is (x+2)(x-2)(x^2-5)
        
                    
             
        
        
        
Answer: Infinitely Many Solutions
Step-by-step explanation:
Substitute y into the second equation:
2(-2x-6)=-4x-12
Then you get -4x-12=-4x=-12. Since this is 0=0 it would make it infinitely many solutions.
 
        
             
        
        
        
Answer:
Unlikely because there are less blue than any other color.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
They are opposite angles. If you rotate the figure SQM 180 degrees counter clockwise, they will be the exact same triangle and therefore the exact same measure. 
Step-by-step explanation: