Final Review: Polynomials

How many points do you need to use the regression tool on the graphing calculator? 

• Same as the number of relative extrema 
• Same as the number of zeros
• 1 less than the degree of the polynomial 
• 1 more than the degree of the polynomial 

(x+5)²

• x²+25
• 2x+10
• x²+10x+25
• 12x

Tags

CCSS.HSA.APR.C.4

(x - 4)(x - 6)

• x² -10x + 24
• x² - 10x - 24
• x² +10x + 24
• x² + 10x - 24

Tags

CCSS.HSA.APR.A.1

Which equation MOST LIKELY matches the graph?

• y = x⁴ - x³ + 3x² + 2
• y = -x⁴ + x³ + 5x + 2
• y = x³ - 2x² + 1x + 3
• y = -x³ - 2x² + 1x + 3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

• (0, 4)
• (2, 0)
• (0, 2)
• (-1, 0)

What are the zeros of this function?

• (-2.55, 0), (2.55, 0)

• (-3, 0), (-2, 0), (2, 0), (3, 0)

• (0, 36)

• (0, -3), (0, -2), (0, 2), (0, 3)

What is the y-intercept?
f(x) = -x⁴ + x³ + 5x² + x + 6

• -1
• 1
• 5
• 6

Tags

CCSS.HSF-IF.C.7C

What is the minimum degree of the function?

• 1
• 2
• 4
• 10

Using the above graph what is the sign of the leading coefficient?

• Positive
• Negative

• Even Degree
  - Leading Coeff.
• Even Degree
  + Leading Coeff.
• Odd Degree
  - Leading Coeff.
• Odd Degree
  + Leading Coeff.

Tags

CCSS.HSF.BF.B.3