5.1 - 5.2 Polynomial Review

Name the polynomial.
10x⁴+ 9x - 6

• quadratic trinomial
• quadratic polynomial with 4 terms
• quartic trinomial
• quartic polynomial

-10x³+ x

• Cubic trinomial
• Cubic binomial
• Quadratic trinomial
• Quadratic binomial

What is the degree of the polynomial.
5x - x² + 2x³+ 3x⁴

• 2
• 3
• 4
• 5

State the end behavior of the polynomial.
x³+ 6x -5

• up, up
• down, down
• up, down
• down, up

State the end behavior.
-x² + 3x - 4

• Up, Up
• Down, Down
• Up, Down
• Down, Up

State the end behavior.
-x⁵+ x⁴ + 9x³

• Up, Up
• Down, Down
• Up, Down
• Down, Up

Find the roots (zeros).
x(x+4)(x-6)=0

• 4, -6
• 0, -4, 6
• -4, 6
• 0, -4, -6

Tags

CCSS.HSF-IF.C.7C

Find the roots (zeros).
x³ + 8x²+ 12x = 0

• 0, 3, 4
• 0, 2, -6
• -2, -6
• 0, -2, -6

Tags

CCSS.HSF-IF.C.7C

What is the max number of turning points?
x⁴- x²+ x + 1

• 4
• 3
• 2
• 1

What are the min/max points for the polynomial?
x³ + x² - x - 3

• Min: (-0.9, -0.1)
  Max: (-1, 4)
• Min: (-.3, 2.8)
  Max: (1, -4)
• Min: (-5, -6)
  Max: (-2.3, 3.5)
• Min: (0.3, -3.2)
  Max: (-1, 4)

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11