Mid Unit Summative Assessment (A)

• 71000

• 7.1 x 10^4

• 7100

• 710000

Write the number 0.055 in scientific notation.

• 0.055 in scientific notation is 5.5 x 10^-2.

• 0.055 in scientific notation is 5.5 x 10^-1.

• 0.055 in scientific notation is 0.55 x 10^-2.

• 0.055 in scientific notation is 55 x 10^-3.

• The product of \( 5.9 \times 10^3 \) and \( 5.9 \times 10^4 \) is \( 3.481 \times 10^8 \) in scientific notation.

• The product of \( 5.9 \times 10^3 \) and \( 5.9 \times 10^4 \) is \( 3.481 \times 10^7 \) in scientific notation.

• The product of \( 5.9 \times 10^3 \) and \( 5.9 \times 10^4 \) is \( 3.481 \times 10^9 \) in scientific notation.

• The product of \( 5.9 \times 10^3 \) and \( 5.9 \times 10^4 \) is \( 3.481 \times 10^6 \) in scientific notation.

• x^3 - 7x^2 + 14x - 10

• x^3 - 7x^2 + 14x - 11

• x^3 - 7x^2 + 13x - 11

• x^3 - 7x^2 + 13x - 10

A construction company is making some changes to a building. A square room with side length s has its length increased by 6 feet and its width decreased by 2 feet. What is the area of the new room in terms of s, expanded and simplified?

• s^2 + 4s - 12

• s^2 + 6s - 2

• s^2 + 4s - 2

• s^2 + 6s - 12