What are the domain restrictions, if any?

x ≠ 9 o r − 9 x\ne9\ \ \ or\ -9 x  = 9 o r − 9

x ≠ − 9 x\ne-9 x  = − 9

All real numbers except 0, -4, 4

All real numbers except 0 and -4

All real numbers except -4 and 4

All real numbers except 2, -4, 4

Multiply Divide and Simplify Rationals

Quiz

•

Mathematics

•

9th - 11th Grade

•

Practice Problem

•

Medium

•

CCSS

HSA.APR.D.6, HSA.APR.D.7, HSF-IF.C.7D

Standards-aligned

Laura Fowler

Used 69+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify

A.4x³/(x+2)

B.4x³/(x+10)

C.2x³/(5x+1)

D. 2x³/(x+5)

Tags

CCSS.HSA.APR.D.6

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify

(x-9)/(x+9)

1/(x-9)

(x+9)

1/(x+9)

Tags

CCSS.HSA.APR.D.6

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Multiply and Simplify

5a-25/ (a-5)(a+9)

5/(a+9)

5a-25/ (a+9)

1/(a+9)

Tags

CCSS.HSA.APR.D.7

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Divide and Simplify

A

B

C

D

Tags

CCSS.HSA.APR.D.6

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify

A.(x+7)/(x-4)

B.-3/4

C.(x+3)/(x+4)

D.(x+3)/(x-4)

Tags

CCSS.HSA.APR.D.6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify.

A

B

C

D

Tags

CCSS.HSA.APR.D.6

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify.

2p

p/2

2/p

4p

Tags

CCSS.HSA.APR.D.6

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