Sin^2 (2x) = (1 - cos(4x))/2
---> sin^4 (2x) = (1/4)(1 - cos4x)^2 = (1/4)(1 - 2cos4x + cos^2 (4x)) and replace cos^2(4x) by (1/2)(1+cos(8x)) --->answer
        
             
        
        
        
1/2(-14x + 14) + 14x
<em><u>Distributive property.</u></em>
-7x + 7 + 14x
<em><u>Combine like terms.</u></em>
7x + 7 (This is the simplified answer.)
 
        
             
        
        
        
The answer would be 6x(5x-2).
Since both terms have x in them, x will be apart of your answer.
The GCF of 12 and 30 is 6.
So you can factor out 6x from both terms.
Hope this helps!
        
             
        
        
        
Answer:
Step-by-step explanation:
Graph the parent function y = |x|.  This graph has a v shape with vertex at (0, 0) and opens up.
Now translate the entire graph 6 units to the right.  The vertex will now be at (6, 0).
Finally, translate this most recent graph 4 units down.  The vertex will now be at (6, -4).
 
        
             
        
        
        
Answer: Choice C.   (1, -6)
Explanation: The two lines cross at around this location. The solution point is on both lines at the same time.