Review for Unit 2 TEST

• x=-1,-7,-5,-3
• x=-1,-5
• x=-7,-3
• x=-4+i, -4-i, -4+√27, -4-√27

Tags

CCSS.HSA-REI.B.4B

What is the bend # for the following function:

f(x) = 5x⁸-10x⁶-4x⁴+24?

• 9

• 8

• 7

• 6

What is the degree of the following graph?

• 3

• 4

• 5

• 6

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

• 
• 
• 
• 

• A

• B

• C

• D

Tags

CCSS.HSA.APR.B.3

• A

• B

• C

Tags

CCSS.HSA.APR.B.2

Find the zeros of the polynomial given one factor. Use synthetic division.

• X= 3,4,5

• x=-3,-4,-5

• x=-3,4,5

• x= 3, -4, -5

Tags

CCSS.HSA.APR.B.2

Write a polynomial function with rational coefficients that has zeros - 4 and 5i.

• P(x) = x³ + 4x² + 25x + 100

• P(x) = 5x³ - 4x² + 25x + 100

• P(x) = x³ + x² - 25x + 100

• P(x) = 4x² + 5

Tags

CCSS.HSA.APR.B.3

A Polynomial of Degree 6 CAN have the following number of imaginary roots:

• 1
• 4
• 3
• 8

What is the Degree of this polynomial:
f(x)= x³(x + 3)²(x – 5)

• Degree: 6
• Degree: 5
• Degree: 3
• Degree: 2