Answer:
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Step-by-step explanation:
 
        
             
        
        
        
Answer:
-35/9
Step-by-step explanation:
(3^-2)-4
1/9-4
-35/9
 
        
             
        
        
        
9514 1404 393
Answer:
   y = -(x+1)^2 +3
Step-by-step explanation:
Translating f(x) left by 1 unit replaces x with x+1.
Translating f(x) up by 3 units replaces f(x) with f(x)+3.
Reflecting f(x) over the x-axis replaces f(x) with -f(x).
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When y = x^2 is reflected over the x-axis, it becomes ...
   y = -x^2
When y = -x^2 is translated 1 unit left, it becomes ...
   y = -(x +1)^2
When y = -(x+1)^2 is translated 3 units up, it becomes ...
   y = -(x +1)^2 +3
 
        
             
        
        
        
Answer and explanation:
They are not equivalent because if we simplify the second expression, the result isn't the same:
7(y×b)+3b
= 7(yb)+3b
=7yb + 3b
Therefore 7yb+3b≠7y+7b+3y
And even though you meant
7(y+b)+3b
=7y+7b+3b
=7y+10b
7y+10b≠10y+7b