Operations with Polynomials Quiz

Add the following polynomials and leave your answer in standard form:

 $\left(2m^3+m^4-9\right)+\left(6m^3+6m^4-4m\right)$  

•  $7m^4+8m^3-4m-9$  

•  $6m^4+8m^3-4m+9$  

•  $-4m-9+8m^3+7m^4$  

•  $-4m+9+6m^4+8m^3$  

Add the following polynomials and leave your answer in standard form:

 $\left(-4x^2-5x^3-8+7x\right)+\left(6x^3+6-x^2\right)$  

•  $-11x^3+5x^2-7x+2$  

•  $8x^3-4x^2+7x-2$  

•  $x^3-5x^2+7x-2$  

Add/subtract the following polynomials and leave your answer in standard form:

 $\left(-2x-5x^3-3x^4+10x^2\right)+\left(6x^2+x\right)-\left(-7x+7x^2-9x^4\right)$  

•  $8x^3-4x^2+12x-10$  

•  $6x^4-5x^3+9x^2+6x$  

Subtract the following polynomials and leave your answer in standard form:
 $\left(3x^2+y-5\right)-\left(2x^2-9y+5\right)$  

•  $x^2+10y-10$  
  

•  $-x^2-10y-10$  

•  $x^2-10y+10$ 

•  $-x^2-10y+10$  

Classify by degree of polynomial:
3x³ – 6x

• Constant
• Linear
• Quadratic
• Cubic

Classify by number of terms:
2x – 9

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Classify by number of terms:
3x² – 8x + 1

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Classify by degree of polynomial:
2x – 9

• Constant
• Linear
• Quadratic
• Cubic

Subtract the following polynomials and leave your answer in standard form:

(4x²+x) - (x²+2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

Subtract the following polynomials and leave your answer in standard form:

(4n⁴-8n+4) - (8n²+4n⁴+1)

• -8n² - 8n + 3

• -7n² - 8n + 3

• -6n² - 8n + 3

• -7n² - 4n + 3