Operations With Polynomials Word Problems

The expressions on the right represent the amount of money Jack and his siblings got for Christmas.

What is the total amount of money the Jack and his siblings received for Christmas?

• 21x

• 17x + 4

• 17x + 18

• 4x

• 2x² + 5x

• 2x³ + 5x²

• 2x² + 4x + 10

• 2x³ + 5

• A

• B

• C

• D

• A

• B

• C

• D

Write an expression in simplified form to represent the area of the rectangle.

Mathematical Equivalence

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What is the perimeter of the rectangle?

• x²+8x-5

• 2x²+16x-10

• 2x²+10x-8

• 6x-2

• A

• B

• C

• D

What is the Perimeter?

• 3x - 3 inches

• 6x - 6 inches

• 3x - 6 inches

• 6x - 3 inches

What is the Area?

Find a simplified expression for the area of the shaded region.

• 2x² + 2x + 13

• 10x + 5

• 10x + 13

• 2x² + 13