A.10A_D Quiz

A triangle has sides whose lengths in units are represented by polynomials as shown, where x is a positive integer. Which expression represents the perimeter of the triangle in units?

• 15/2 x

• 47/6 x

• 13/2 x + 1

• 13/2 x + 4/3

Tags

AI.9.10.A

Which expression is equivalent to (5rt - 3rw - 8tw) + (6rt - 4rw + 2tw)?

• 11rt + rw - 10tw

• 11rt - 7rw - 6tw

• 11rt + rw - 6tw

• 11rt - 7rw - 10tw

Tags

AI.9.10.A

Which expression is equivalent to 35m² - 63?

• 7(5m² - 9)

• -7(5m² + 9)

• 7m(5m - 9)

• -7m(5m + 9)

A shoe company is going to close one of its two stores and combine all the inventory from both stores. These polynomials represent the inventory in each store as seen in the image.

Which expression represents the combined inventory of the two stores?

• A

• B

• C

• D

Tags

AI.9.10.A

Which expression is equivalent to 24gh - 12g² + 18g?

• 6g(4h - 12g + 18)

• 12g(2h - 12g + 18)

• 6g(4h - 2g + 3)

• 12g(2h - g + 3)

Tags

AI.9.10.D