Polynomials of Higher Degree

Which of the following graphs accurately shows the function f(x)=x(x+1.5)(x-1.5)(x-2)?

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• 
• 
• 

Tags

CCSS.HSA.APR.B.3

In the above graph, which root has a multiplicity of 2?

Remember to look at your roots, multiplicity, and end behavior!!

Use your notes!

• -1

• -3

• -120

• 4

Identify the equation of the following graph.

• f(x)=(x+3)(x-1)(x+2)

• f(x)=(x-4)(x-2)(x+1)

• f(x)=(x+4)(x+2)(x-1)

• f(x)=(x-3)(x+2)(x-4)

Tags

CCSS.HSA.APR.B.3

Determine the y-intercept 
f(x) = x³ - 5x² - 25x + 125

• (0,0)

• (0,25)

• (0,125)

• (0,5)

Tags

CCSS.HSF-IF.C.7C

Which of the following is the graph of a polynomial with a

negative leading coefficient?

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Select all the even degree functions.

• A

• B

• C

• D

Which functions have a negative leading coefficient?

• A

• B

• C

• D

Which function has a root with a multiplicity greater than 1?

• A

• B

• C

• D

Which of the following could be an equation for the function shown?

• y=x(x+2)(x-1)

• y=x(x-2)(x+1)

• y=-3x(x+2)(x-1)

• y=-2x(x-2)(x+1)

Which three statements are true of the function f(x)=2-5x+3x²-2x³?

• The function has a y-intercept at 2.

• The graph of the function is a parabola.

• The function has a negative leading coefficient.

• The degree of the function is 3.

• As x-values get larger the y-values get larger.