I cant see your work very clearly so I'll work it out below:-
f(x + Δx) = (x + Δx)^2 - 2(x + Δx) - 3
= x^2 + 2x(Δx) + (Δx)^2 - 2x - 2(Δx) - 3
= x^2 - 2x + (Δx)^2 + 2x(Δx) - 2(Δx) - 3
Answer:
The true statement is "Opposite numbers have different signs but are the same distance from zero."
Some examples of opposite numbers are 1 and -1, 6 and -6, and 10 and -10.
The answer is the substitution property
Answer:
have a great weekend too much work did it to you and your kids in a few months or more and w this much work did I do this for a long
Amount of money and checks could be one...