Answer:
I think is 10 because 2 negatives make a positive and 2 would make the answer -10
=x³-x
=x(x²-1)
=x(x²-1²)
=x(x+1)(x-1)
hope it helps.
10% off would be $96.94
So using the Coupon for 10% off would be the best deal.
Step-by-step explanation:
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