Solving Polynomials Quiz

(2x³ + 5x² + 9) ÷ (x + 3)

• 2x² - x + 3
• 2x³ - x² + 3x
• 2x² + 11x + 33 + 108/x+3
• 2x² - 5x + 12

Tags

CCSS.HSA.APR.D.6

(3x³ + 5x - 1) ÷ (x + 1)

• 3x³ - 3x² + 8x - 9
• 3x² - 3x + 8 - 9/x+1
• 3x² + 3x + 8 + 7/x+1
• 3x³ + 3x² + 8x + 7

Tags

CCSS.HSA.APR.D.6

Solve by factoring: $x^4-9x^2+20=0$  

•  $x=\pm4\ and\ x=\pm5$  

• x = 20 and x = -9

•  $x=\pm\ 2\ and\ x\ =\pm\sqrt{5}$  
  

• x = - 4 and x = - 5

Solve by factoring:
 $2x^3+5x^2-8x-20=0$ 

• x = 5, x = 2, x = 8

• x = - 5, x = - 2, x = 2

• x = 2, x = 5, x = - 8

• x= - 5/2, x = - 2, x = 2
  

If 𝒙² + 𝟑𝒙 + 𝟕 is divided by 𝒙 - 𝟐, then what is the remainder?

• 0

• -3

• 17

• 5