Answer:
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Step-by-step explanation:
In an equation using x is just a place holder because those numbers are variables so it doesn't matter whether it is x or w.
Answer: For a) the Factor is (x+2) (x+1)
Step-by-step explanation: Because (x+2) multiplied by (x+1) gives you x2 + 3x +2.
I don't know your language so I don't know if that was the question or what the other questions were asking, but that's the best I can do
Answer:B
Step-by-step explanation:
