\frac{d}{dx}\left(\frac{1+x^4+x^6}{x^2+x+1}\right)=\frac{4x^7+5x^6+8x^5+3x^4+4x^3-2x-1}{\left(x^2+x+1\right)^2}
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Answer: A = 14 units2
Step-by-step explanation: Please look at the image below!
Answer:
b
Step-by-step explanation:

(3, -3/2)
Answer:
z < 8
Step-by-step explanation:
Add 3 to both sides
8 > z OR z < 8