Multiplying Polynomials Quiz

What is the result of multiplying 3x by 4x?

• 7x^2

• 10x^2

• 24x

• 12x^2

What is the product of (2x + 3) and (4x + 5)?

• 8x^2 + 22x + 15

• 8x^2 + 11x + 15

• 6x^2 + 15

• 8x^2 + 22x + 10

Multiply 5x by 2x^2.

• 20x^2

• 15x^2

• 10x^3

• 7x^3

What is the product of (3x + 2) and (2x^2 + 4x + 1)?

• 6x^3 + 12x^2 + 1

• 6x^3 + 16x^2 + 11x + 2

• 5x^3 + 16x^2 + 9x + 2

• 5x^3 + 12x^2 + 3x + 1

Multiply 4x^2 by 3x^3.

• 12x^5

• 14x^5

• 10x^5

• 7x^5

What is the product of (2x - 3) and (x^2 + 5x + 2)?

• 2x^3 + 4x^2 - 9x + 6

• 2x^3 + 4x^2 - 9x - 6

• 2x^3 + 4x^2 + 9x + 6

• 2x^3 + 4x^2 + 9x - 6

Multiply 3x^2 by 2x.

• 5x^3

• x^5

• 9x^2

• 6x^3

What is the product of (4x - 2) and (3x^2 + 2x + 1)?

• 12x^3 + 2x^2 + 3

• 12x^3 + 2x^2 + 1

• 12x^3 + 2x^2

• 12x^3 + 2x^2 + 2

Multiply 2x^3 by 3x^2.

• 6x^6

• 5x^5

• 6x^5

• 5x^6

What is the product of (x + 2) and (x^2 + 3x + 4)?

• x^3 + 5x^2 + 10x + 2

• x^3 + 5x^2 + 10x + 6

• x^3 + 5x^2 + 10x + 10

• x^3 + 5x^2 + 10x + 8