Topic: Polynomials

The sides of a rectangle are (2x + 2) cm and (5x + 7) cm. Which expression represents its area?

• 10x^2 + 14
• 10x^2 + 24x + 14
• 7x + 9

The sides of a rectangle are (9x + 2) cm and (8x + 7) cm. Which expression represents its area?

• 72x^2 + 63x + 14
• 17x + 9
• 72x^2 + 79x + 14
• 72x^2 + 14

The sides of a rectangle are (6x + 2) cm and (4x + 2) cm. Which expression represents its area?

• 24x^2 + 20x + 4
• 24x^2 + 4
• 24x^2 + 12x + 4
• 10x + 4

The sides of a rectangle are (8x + 1) cm and (2x + 4) cm. Which expression represents its area?

• 16x^2 + 4
• 10x + 5
• 16x^2 + 34x + 4

The sides of a rectangle are (3x + 5) cm and (8x + 4) cm. Which expression represents its area?

• 24x^2 + 20
• 24x^2 + 52x + 20
• 11x + 9

The sides of a rectangle are (4x + 8) cm and (4x + 1) cm. Which expression represents its area?

• 8x + 9
• 16x^2 + 36x + 8

The sides of a rectangle are (2x + 4) cm and (7x + 2) cm. Which expression represents its area?

• 14x^2 + 4x + 8
• 14x^2 + 32x + 8
• 14x^2 + 8
• 9x + 6

The sides of a rectangle are (9x + 8) cm and (6x + 3) cm. Which expression represents its area?

• 15x + 11
• 54x^2 + 75x + 24
• 54x^2 + 24