unit 2 part 2 review

(2x³ + 7x² - 6x - 8) ÷ (x + 4)

• 2x² - x - 2

• 2x³ - x² - 2x

• 2x² + 15x + 54 + 208/x+4

• 2x³ + 15x² + 54x + 208

Divide using synthetic division 
(2x³ + 4x² - 5) by (x + 3).

• 2x² + 2x - 4  R(-12)

• 2x² - 2x + 6  R(-23)

• 2x² - 2x + 8  R(-20)

• 2x² - 4x + 1  R0

• -9

• 8

• -1

• 6

• 5
  

• 10

• 0

• 9

What is the remainder when x⁴ - 5 is divided by x + 3?

• 76

• 81

• 7

What is the remainder of (4x³ - 3x² - 4x +2) ÷ (x - 3)?

• -71

• 71

• 145

• A.  No, x - 6 is not a factor

• B.  Yes, x - 6 is a factor

What is the degree of the polynomial function
P(x)=3x⁴-7x²-2x⁷-x+4

• 4

• 7

• 2

• 11

How many zeros does the polynomial function
 P(x) = 3x⁴+4x-8 have?

• 1

• 2

• 3

• 4