4-1 Polynomial Functions and Models Day 1

f(x) = 2x³ - 3x² + 4x -10

What is the degree of f(x)?

• 3

• 2

• 1

• 0

f(x) = -3x⁴ + x³ - 2x² + x - 1

What is the degree of f(x)?

• 3

• 1

• 4

• 2

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

• 4
• 7
• 2
• 1

Which function is not a polynomial in one variable?

• x³+3x-.5
• x⁴+3x²
• xY+7x⁴+12x-1
• x⁵

Tags

CCSS.HSA.APR.A.1

What is another way to say "where a function crosses the x-axis"?

• x-intercept
• zero
• root
• all of these.

Tags

CCSS.HSF-IF.C.7C

Write this polynomial in standard form.

 $x^2-x^4+2x^2$  

•  $-x^4+x^2+2x^2$  

•  $2x^2$  

•  $-x^4+3x^2$  

• It is already in standard form.

Write the polynomial in standard form...
-2x² + x⁴ +3

• -2x² + x⁴ +3
• x⁴-2x² +3
• 3+x⁴-2x² 
• x⁴+3-2x² 

Identify the degree of the monomial:
8a³

• 8
• 1
• 3
• 11

Tags

CCSS.6.EE.A.1

What is the degree of the polynomial?
  9x⁵ - x⁴ + 2x

• 9
• 5
• 4
• 2

Classify the function:

• quadratic
• cubic 
• quartic
• linear

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1