Polynomial Functions (Quiz)

Write a polynomial function of least degree with integral coefficients and have zeros 2, 1, -1.

• x³ - 2x² - x + 2

• x³ + 2x² - x + 2

• x³ - 2x² - x - 2

• x³ - 2x² + x + 2

Tags

CCSS.HSA.APR.B.3

Write a polynomial function of least degree with integral coefficients and have zeros 3, - 1, 1, 2

• x⁴ - 5x³ + 5x² + 5x - 6

• x⁴ + 5x³ + 5x² + 5x - 6

• x⁴ - 5x³ - 5x² + 5x - 6

• x⁴ - 5x³ + 5x² + 5x + 6

Tags

CCSS.HSA.APR.B.3

Write a polynomial function of least degree with integral coefficients and have zeros 4, -4, i, -i

• x⁴ - 15x² + 16

• x³ - 15x² - 16

• x⁴ - 15x² - 16

• x⁴ -17x² - 16

Tags

CCSS.HSA.APR.B.3

Which of the following is a COMPLETE  list of all possible Rational Zeros?
f(x) = x³ + 2x² - 6x + 8

• ±1, ±8
• ±1, ±2, ±4, ±8
• ±1, ±2, ±4
• 1, 2, 4, 8

Tags

CCSS.HSA.APR.B.2

Write a polynomial function of least degree with the given zeros.

• A
• B
• C
• D

Tags

CCSS.HSA.APR.B.3

• -1, 1, -3, -4

• -1, 1, 3, -4

• 1, -1, 3, 4

• 0, 1, 3, 4

• 1

Tags

CCSS.HSF-IF.C.7C

What are the roots of the polynomial?

• -3, 0, and 3

• 0

• -2, 10, and -10

• 11, 0 and -11

What is the degree of the polynomial?

• 3

• 4

• 2

• 1

Tags

CCSS.HSA.APR.B.3

In the above graph complete the following end behavior:
As x --> -∞, f(x) --> ____
As x --> +∞, f(x) --> ____

• -∞
  -∞
• +∞
  -∞
• -∞
  +∞
• +∞
  +∞