A. Is the right answer I think I have e does this one before back in5th so I’m sure it’s A.
Simply get the product of 2 and 1/2 by 1/7.
firstly, let's convert the mixed fraction to "improper" and then multiply.
Answer:
-2x^2
Step-by-step explanation:
Simplify
x^-1 - 2x^2 - x^-1
becomes
-2x^2