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8.4A Simplifying and Multiplying Rational Expressions

Authored by Shari McCourt

Mathematics

9th - 12th Grade

CCSS covered

Used 55+ times

8.4A Simplifying and Multiplying Rational Expressions
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40 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

1) Simplify the rational expression.

 4x+62x+3\frac{4x+6}{2x+3}  

 2x+62x+6  

 22  

 2x+32x+3  

 44  

Tags

CCSS.HSA.APR.D.6

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

1) State any restrictions on the variable.

 4x+62x+3\frac{4x+6}{2x+3}  

 x≠−32x\ne-\frac{3}{2}  

 x≠2x\ne2  

 x≠0x\ne0  

 No RestrictionsNo\ Restrictions  

Tags

CCSS.HSA.APR.D.7

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

2) Simplify the rational expression.

 2yy2+6y\frac{2y}{y^2+6y}  

 13y\frac{1}{3y}  

 27y\frac{2}{7y}  

 1y2+3\frac{1}{y^2+3}  

 2y+6\frac{2}{y+6}  

Tags

CCSS.HSA.APR.D.6

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

2) State any restrictions on the variable.

 2yy2+6y\frac{2y}{y^2+6y}  

 y≠0,−6y\ne0,-6  

 y≠2y\ne2  

 y≠0,2,−6y\ne0,2,-6  

 y≠−6y\ne-6  

Tags

CCSS.HSF-IF.C.7D

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

3) Simplify the rational expression.

 20+40x20x\frac{20+40x}{20x}  

 2x+1x\frac{2x+1}{x}  

 33  

 4040  

 x+1x\frac{x+1}{x}  

Tags

CCSS.HSA.APR.D.6

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

3) State any restrictions on the variable.

 20+40x20x\frac{20+40x}{20x}  

 x≠40x\ne40  

 x≠0x\ne0  

 x≠0,−12x\ne0,-\frac{1}{2}  

 x≠−20x\ne-20  

Tags

CCSS.HSA.APR.D.7

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

4) Simplify the rational expression.

 7x−28x2−16\frac{7x-28}{x^2-16}  

 21x−16\frac{21}{x-16}  

 −21x−16\frac{-21}{x-16}  

 7x+4\frac{7}{x+4}  

 00  

Tags

CCSS.HSA.APR.D.6

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