Lesson 7.1 - 7.3: Polynomials

Classify the following polynomial

• quartic polynomial
• quadratic polynomial
• quartic trinomial
• quadratic trinomial

______________________________ arranges the terms by degree in descending numerical order.

• degree of polynomial
• polynomial 
• terms
• standard form of polynomial

Classify by degree and number of terms.
6

• Linear Monomial
• Cubic Monomial
• Constant Monomial
• Constant Binomial

What is the degree of the polynomial?
  9x⁵ - x⁴ + 2x

• 9
• 5
• 4
• 2

Add the polynomial (-3x + 4) + (8x - 5)

• 5x - 9

• 5x - 1

• 11x - 1

• 11x - 9

• None of these

Simplify

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

•  $11x^2+10x+6$  

•  $7x^2-4x-2$  

•  $11x^2-4x-2$  

•  $11x^2+4x+2$  

Simplify

 $\left(x^2-9x-7\right)-\left(5x^2-3x-12\right)$  

•  $-4x^2-6x+5$  

•  $4x^2-12x-19$  

•  $6x^2+6x-19$  

•  $-4x^2+12x+5$  

Simplify

 $\left(3x^2-5x-8\right)-\left(2x^2+10x+15\right)$  

•  $5x^2+15x+7$  

•  $x^2-15x-23$  

•  $x^2-15x+7$  

•  $5x^2+5x-23$  

Simplify $\left(2x+5\right)\left(x+3\right)$  

•  $x^2+8x+15$  

•  $x^2+6x+15$  

•  $2x^2+11x+6$  

•  $2x^2+11x+15$