Pre-Calc H 2.4&2.5 Graphing and Finding Zeros of Polynomials

Which of the following could be the equation of this graph in factored form? (Careful-pay attention to multiplicity.)

• f(x) = (x-4)(x-1)²(x+2)(x+4)
• f(x) = (x-4)(x+1)²(x+2)(x+4)
• f(x) = (x-4)(x-1)²(x-2)(x+4)
• f(x) = (x+4)(x+1)²(x-2)(x-4)

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

• 2
• 1
• 4
• cannot be determined

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

The polynomial
f(x) = 5x⁴ + 2x³ + 2x − 7 can have, at most, how many solutions?

• 5
• 4
• 3
• 2

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.11

Which is true about the equation of the graph shown?

• The function has an Odd degree
• The function has an Even degree
• The function has 5 real zeros
• The function has a positive leading coefficient

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which of the following could be the factored form for the equation representing the graph shown?

• (x+3)(x-2)(x-5)
• (x-5)²(x-2)(x+3)
• (x-3)(x+2)(x+5)²
• none of these

Tags

CCSS.HSA.APR.B.3

Which of the following best suits the statement for the graph shown:
This polynomial
will have an even degree.

• Sometimes
• Always 
• Never
• Cannot be determined

What is the equation in factored form of this graph?

• f(x) = (x-4)(x-1)²(x+2)(x+4)
• f(x) = (x-4)(x+1)²(x+2)(x+4)
• f(x) = (x-4)(x-1)²(x-2)(x+4)
• f(x) = (x+4)(x+1)²(x-2)(x-4)

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Use the Rational Root Theorem to determine the list of possible rational roots.

• A
• B
• C
• D

Find all the zeros of the polynomial. 

• A
• B
• C
• D

Which of the following is NOT a possible rational root. 

• A
• B
• C
• D