015 > Chapter 7: 7.1-7.4 Quiz > Quiz 7 Identify each product.
(x + 2y)
(y + 2x)
202 + 4xy + 4y?
2y2 + 4xy + 4x2
2x2 + 4xy + 2y2
x² + 4xy + 4y²
y? + 4xy + 4x2

Which of the following parabolas opens down?

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.