Polynomial Story Problems

An airline charges $(20x + 4) for a ticket and $(4x) for a seat upgrade, and $(2x + 1) for premium movies on a flight. Which expression represents the total price you would pay for a seat with an upgrade, and premium movies?

• $31x
• $24x + 4x + 3x
• $24x + 7
• $26x + 5

NO WORK NEEDED:

According to the table, how much more is gas at Citgo Gas than Hess Gas? Which expression would you set up?

• (12x - 10) - (-4x + 9.2)

• (12x - 10) + (-4x + 9.2)

• (-4x + 9.2) - (12x - 10)

• (12x - 10) + (4x + 9.2)

Solve to find how much more does gas costs at Citgo than Hess: (12x - 10) - (-4x + 9.2)

• 16x -19.2

• 8x - 0.8

• -8x + 0.8

• -16x + 19.2

• A

• B

• C

• D

• A

• B

• C

• D

A rectangle has an area of 4x² +18x and a length of (2x). What is the width?

• 4x - 9

• 2x + 9

• 2x² + 9x

• 11x

The length of a rectangle is 5 m greater than the width. The perimeter is 150 m. Which equation represents how to find the length and the width?

• 2x + 5 = 150

• 4x + 10 = 150

• 4x + 5 = 150

• 2x + 10 = 150

Find the area of the rectangle

• A= 6x + 3

• A = 6x² + 3x

• A = 5x + 4

• A = 7x²