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its x<-2
The answer should be 0.875.
I guess any ten pounds can be the same weight as light stuffs combined together such as multiple breaks, a school bag, etc.
Simplify whatever is in the parenthesis:
(5×^2-4x-1) and <span>(4x^2-4)
after that subtract the numbers you got from both </span>parenthesis after simplifying
