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multiplying & dividing Rational expressions

Authored by Brenna Swope

Mathematics

8th - 10th Grade

CCSS covered

Used 41+ times

multiplying & dividing Rational expressions
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x2+6x+8x+4÷ x244x8\frac{x^2+6x+8}{x+4}\div\ \frac{x^2-4}{4x-8}  

 (x+2)24\frac{\left(x+2\right)^2}{4}  

4

 4x8x2\frac{4x-8}{x-2}  

 14\frac{1}{4}  

Tags

CCSS.HSA.APR.D.6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x22x1512x2+40x+12 12x2+4x3x315x2\frac{x^2-2x-15}{12x^2+40x+12}\cdot\ \frac{12x^2+4x}{3x^3-15x^2}  

 14\frac{1}{4}  

 3x3x  

 13x\frac{1}{3x}  

 13\frac{1}{3}  

Tags

CCSS.HSA.APR.D.6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x2+4x122x2x6÷x2+x22x2+x3\frac{x^2+4x-12}{2x^2-x-6}\div\frac{x^2+x-2}{2x^2+x-3}  

 x+6x+2\frac{x+6}{x+2}  


 x6x+2\frac{x-6}{x+2}  

 x+6x2\frac{x+6}{x-2}  

 x6x2\frac{x-6}{x-2}  

Tags

CCSS.HSA.APR.D.6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 6x6x2x29x9\frac{6x-6}{x}\cdot\frac{2x^2}{9x-9}  

 4x3\frac{4x}{3}  

 34x\frac{3}{4x}  

 54x2+108x+542x3\frac{54x^2+108x+54}{2x^3}  

 12x312x29x29x\frac{12x^3-12x^2}{9x^2-9x}  

Tags

CCSS.HSA.APR.D.7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify: x29 x2+6x+9\frac{x^2-9\ }{x^2+6x+9}  

 11  

 1x+3\frac{1}{x+3}  

 x+3x3\frac{x+3}{x-3}  

 x3x+3\frac{x-3}{x+3}  

Tags

CCSS.HSA.APR.D.6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Simplify: x2 +16x+4\frac{x^{2\ }+16}{x+4} 

 x16x-16  

 x+4x+4  

 x4x-4  

 x2+16x+4\frac{x^2+16}{x+4}  

Tags

CCSS.HSA.APR.D.6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Multiply and Simplify

4(x+3)/(x+2),

(x+2)/4(x+1)

(x+2)/4(x+3),

4(x+1)/(x+2),

Tags

CCSS.HSA.APR.D.7

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