NC Math 3 Polynomial Review

Subtract:
(3x² - 3x + 2) - (-3x² + 2x - 1)

• A
  0x² - x + 1
• B
  6x² - x + 1
• C
  6x² - 5x + 3
• D
  6x² + 5x + 3

Tags

CCSS.HSA.APR.A.1

Factor completely 
16x² - 16x - 12?

• A
  4(2x - 2) (2x + 2)
• B
  (2x - 3) (8x + 4)
• C
  (8x - 12) (2x + 3)
• D
  4(2x - 3) (2x + 1)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Multiply.
(3x - 5)(4x² - 2x - 3)

• 12x³ - 26x² - 25x + 15
• 12x³ - 20x² - 5x + 15
• 12x³ - 20x² - 6x + 15
• 12x³ - 26x² + x + 15

Tags

CCSS.HSA.APR.A.1

2x³ - 5x² + 3x + 7 ÷ x - 2

• 2x³ - x² + x + 9

• 2x² - x + 1

• 2x² - x + 1 + 9/(x - 2)

• 2x² - 9x - 15 - 23/(x - 2)

Tags

CCSS.HSA.APR.D.6

Decide if (x - 3) is a factor of 3x³ + 10x² - x - 12.

• Yes, it is a factor

• No, it is not a factor

Tags

CCSS.HSA.APR.B.2

(4x⁴ - 3x³ - 4x² - x + 3)/(4x - 3)

• x³ + x² + x - 1

• x³ - x - 1

• x³ - 2x - 1

• x³ - x² + x - 3

Tags

CCSS.HSA.APR.D.6

Find all the zeros, given that f(-3) = 0
f(x) = 2x³+5x²-6x-9

• -1,-3,-3
• -1,-3,3/2
• 3,3,3
• -3,2/3,-1

Tags

CCSS.HSF-IF.C.7C

Which of the following is a COMPLETE  list of all possible Rational Zeros?
f(x) = 2x³ + 5x² - 9x + 5

• ±1, ±5, ±1/2, ±5/2
• ±1, ±2, ±5, ±1/2, ±5/2
• ±1, ±5
• ±1, ±2, ±5, ±1/2, ±5/2, ±2/5

Tags

CCSS.HSA.APR.B.2

Use Synthetic division and the remainder theorem to find f(-2) if

f(x) = 2x⁴- 3x³ + 1.

• A. f(-2) = 51

• B. f(-2) = 11

• C. f(-2) = 63

• D. f(-2) = 57

Tags

CCSS.HSA.APR.D.6

Find all the real zeros of the function 
f(x) = 2x³ - 19x² + 38x + 24 given that (x-4) is a factor.

• x = 1/2, -6
• x = -1/2, 6
• x = 4, -1/2, 6
• x = -4, 1/2, -6

Tags

CCSS.HSA.APR.B.2