Answer:
Expand 
Step-by-step explanation:

Apply the distributive law: 


Apply minus - plus rules:


Multiply the numbers: 

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Answer:
If the slope is positive it is increasing if the slope is negative it is decreasing :)
Example:
Y=mX+b
If m is positive it is a positive slope
Answer:
-3x^2+6x-157
Step-by-step explanation:
Answer:
blue is sus
Step-by-step explanation:
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