(a ± b)² = a² ± 2ab + b² . . . . . . . (signs match)
The middle term is twice the product of the roots of the other two terms. This tells you the terms of the binomial are the square roots of the end terms.
The sign in the binomial will match the sign of the "2ab" term. The order of terms in the binomial doesn't matter. (a±b)² = (b±a)² when signs match.
Answer:
-2, 1, 2, 3, 4
Step-by-step explanation:
The domain is the x values of the graph.
Answer: 800
Divide 3200 by 4 to get 800.
