Multiplying by Monomials (Grade 9)

Print Test (Only the test content will print)
Name: Date:

Multiplying by Monomials

1. 
Multiply. Simplify fully.
[math](4y^3) (7y^5)[/math]
  1. [math]11y^8[/math]
  2. [math]28y^3[/math]
  3. [math]4y^3 7y^5[/math]
  4. [math]28y^8[/math]
2. 
Multiply the monomials.
[math]3x^7 * 2x^4[/math]
  1. [math]6x^11[/math]
  2. [math]5x^11[/math]
  3. [math]6x^28[/math]
  4. [math]5x^28[/math]
3. 
Multiply: [math]3x^4*8xy^3[/math]
  1. [math]38x^4y^3[/math]
  2. [math]24x^5y^3[/math]
  3. [math]24xy^3[/math]
  4. [math]4y^3[/math]
4. 
Multiply.
[math]3x(4x+7)[/math]
  1. [math]12x + 21[/math]
  2. [math]3x^2 + 7x[/math]
  3. [math]12x^2 + 21x[/math]
  4. [math]7x + 7[/math]
5. 
Multiply the monomial with the binomial.
[math](-3y^3) (-2y^2 + 9y)[/math]
  1. [math]6y^5 - 27y^4[/math]
  2. [math]-6y^5 - 27y^4[/math]
  3. [math]-5y^5 + 6y^4[/math]
  4. [math]-6y^6 -27y^3[/math]
6. 
Multiply.
[math]3x^2 * (4x^3 - 7)[/math]
  1. [math]12x^6[/math]
  2. [math]4x^3 + 3x^2 - 7[/math]
  3. [math]7x^5 - 4x^2[/math]
  4. [math]12x^5 - 21x^2[/math]
7. 
Multiply the monomial with the trinomial.
[math]3x^2 * (5y^2 -3y + 6)[/math]
  1. [math]3x^2 + 5y^2 - 3y + 6[/math]
  2. [math]15x^2y^2 - 9x^2y + 18x^2[/math]
  3. [math]8x^2y^2 + 9x^2[/math]
  4. [math]15x^2y^2 - 3y +6[/math]
8. 
Multiply.
[math](3ab) (-2a^2 + 5ab - b^2)[/math]
  1. [math]-2a^2 + 8a^2b^2 - b^2[/math]
  2. [math]a^3b + 8a^2b^2 + 2ab^3[/math]
  3. [math]3a^2b + 5ab - 3ab^2[/math]
  4. [math]-6a^3b + 15a^2b^2 - 3ab^3[/math]
9. 
Multiply.
[math]2x^3y * (-5x^2y + 9xy - 4y^2 + x -3)[/math]
  1. [math]-10x^5y^2 + 18x^4y^2 - 8x^3y^3 + 2x^4y - 6x^3y[/math]
  2. [math]2x^3y - 5x^2y + 9xy - 4y^2 + x - 3[/math]
  3. [math]-10x^6y + 9x^3y - 4y^2 + 2x^3 - 6[/math]
  4. [math]-3x^6y^2 + 11x^3y^2 - 2x^3y^2 +2x^4y - x^3y[/math]
10. 
Multiply.
[math]3x (5x^3 + 2x^2 - 7x)[/math]
  1. [math]15x^3 + 3x^2 - 21x[/math]
  2. [math]15x^4 + 6x^3 - 21x^2[/math]
  3. [math]5x^3 + 2x^2 - 4x[/math]
  4. [math]8x^4 +5x^3 - 4x^2[/math]

Become a Help Teaching Pro subscriber to access premium printables

Unlimited premium printables Unlimited online testing Unlimited custom tests

Learn More About Benefits and Options

You need to be a HelpTeaching.com member to access free printables.
Already a member? Log in for access.    |    Go Back To Previous Page