Polynomial Review

Classify this polynomial by its degree and number of terms: 

 $x^2+2x^3+6$  

• 3rd degree Polynomial

• 2nd degree Binomial

• 2nd degree Trinomial

• 3rd degree Trinomial

Classify this polynomial by its degree and number of terms: 

 $x^2+6$  

• 1st degree Polynomial

• 2nd degree Trinomial

• 2nd degree Binomial

• 3rd degree Binomial

Find the sum.

 $(2x^2+5x-7)+(-4x^2+6x+3)$  

•  $2x^2+3x+1$  

•  $-2x^2-11x-4$  

•  $2x^2+5x-7$  
  

•  $-2x^2+11x-4$  
  

Tags

CCSS.HSA.APR.A.1

Find the difference. 

 $(2x^2-2x+3)-(3x^2+4x-5)$  

•  $x^2+6x+8$  

•  $2x^2+5x-7$  

•  $-x^2-6x+8$  

•  $-2x^2+11x-4$  

Tags

CCSS.HSA.APR.A.1

Add:

 $(4x^3-5x^2+3x)+(-2x^3-x^2+6x)$  

•  $2x^3-6x^2-9x$  

•  $2x^3+6x^2+9x$  
  

•  $-2x^3-6x^2+9x$  

•  $2x^3-6x^2+9x$  

Tags

CCSS.HSA.APR.A.1

What is the perimeter of the triangle shown?

• 9r² + r - 5

• 9r⁴ + r² - 4

• 9r² - r + 4

• 9r² + r - 4

Tags

CCSS.HSA.APR.A.1

Simplify:

• -4x - 3
• x² - 3
• -4x² - 6x
• -4x - 6

Tags

CCSS.7.EE.A.1

(x − 3)(6x − 2)

• 6x² − 20x + 6
• 6x² + 20x - 6
• 6x² +6
• 6x + 6

Tags

CCSS.HSA.APR.A.1

Multiply
(x+5)²

• x²+25
• x²-25
• x²+10x+25
• x²-10x+25

Tags

CCSS.HSA.APR.C.4

Factor
x² + 9x - 36

• (x + 12)(x - 3)
• (x + 9)(x - 4)
• (x - 12)(x + 3)
• (x - 9)(x - 4)