Polynomials Review EOC

Polynomials Review EOC

11th Grade

7 Qs

quiz-placeholder

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Polynomials Review EOC

Polynomials Review EOC

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Hard

CCSS
HSA.APR.C.4, HSA.APR.B.3, HSA.APR.D.6

+2

Standards-aligned

Created by

Barbara White

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which choice is equivalent to the expression shown below?


48x3 - 243xy2

3(4x2 - 9y)(4x2 - 9y)

3(4x2 - 9y)(4x2 + 9y)

3(4x - 9y)(4x - 9y)

3(4x - 9y)(4x + 9y)

Tags

CCSS.HSA.APR.C.4

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A polynomial, p(x) , has a lead coefficient of 1 and exactly three distinct zeros.

  • x = -1 is a zero of multiplicity two
  • x = 2 is a zero of multiplicity one
  • x = 4 is a zero of multiplicity one


What choice shows p(x) ?

p(x) = x3 - 5x2 + 2x + 8

p(x) = x3 + 5x2 + 2x - 8

p(x) = x4 - 4x3 - 3x2 + 10x +8

p(x) = x4 + 4x3 - 3x2 - 10x +8

Tags

CCSS.HSA.APR.B.3

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which expression is equivalent to

(x2 - 2x - 37) ÷ (x2 - 3x - 40) ?

1 + x + 3

x2 - 3x - 40

1 - x + 3

x2 - 3x - 40

1 + 2x - 37

x2 - 3x - 40

1 + 2x - 37

x2 - 3x - 40

Tags

CCSS.HSA.APR.D.6

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The graph of the function m(x) = x3 +3x2 - 2x - 4 has a zero at -1. What are the other zeros of the function?

-2 and 2

-1 and 4

-1 ± √5

1 ± 2√3

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The function below, f(x), has (x - 7) and (x + 4) as factors,


f(x) = 2x5 - 13x4 + 22x3 - 187x2 - 160x +336


What is the total number of real zeros of f(x) ?

2

3

4

5

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the remainder when x3 - 1 is divided by (x + 2) ?

7

0

-9

-2

Tags

CCSS.HSA.APR.B.2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A function is shown below.


H(x) = 4x3 - 5x2 - 23x + 6


What is the distance, to the nearest hundredth of a unit, between the two zeros that are closest to each other?

2

2.25

3

3.25

Tags

CCSS.HSF-IF.C.7C

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