STEP
1
:
Equation at the end of step 1
 ((49 • (x2)) + 12xy) + 26y2
 STEP 
2
 :
Equation at the end of step
2
:
 (72x2 + 12xy) + 26y2
STEP
3
:
Trying to factor a multi variable polynomial
 3.1 Factoring 49x2 + 12xy + 64y2 
Try to factor this multi-variable trinomial using trial and error 
 Factorization fails
Final result :
 49x2 + 12xy + 64y2
        
             
        
        
        
Answer:
Continuous
Step-by-step explanation:
The rate of flow of water down the river is referred to as its speed. Thus the speed changes with respect to the distance covered. Which implies that there is a direct relationship between the distance covered (in miles) by the water flow and time taken (in hours). 
The relationship between hours and miles the water traveled is continuous.
 
        
             
        
        
        
Answer:
From top to bottom;
1,1,3,3
Step-by-step explanation:
mathematically, for an even function;
f(x) = f(-x)
what this mean is that;
f(-1) = f(1)
f(-3) = f(3)
f(-5) = f(5)
f(-6) = f(6)
so we have it that;
f(-1) = 1
f(-3) = 1
f(-5) = 3
f(-7) = 3
 
        
             
        
        
        
I honestly don’t know. But the square in the bottom of the triangles indicate that it is a right triangle equaling 90 degrees. You can try using that along with other knowledge of right triangles you have. Could you possibly use Pythagorean theorem also?
        
             
        
        
        
Answer:
Step-by-step explanation: