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Dividing Rational Expressions

Authored by Mary Martin-Smith

Mathematics

11th Grade

CCSS covered

Used 20+ times

Dividing Rational Expressions
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6 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt


 Simplify:Simplify:   x264x+8÷x810\frac{x^2-64}{x+8}\div\frac{x-8}{10}  

 x+73x\frac{x+7}{3x}  

 1010  

 x5x-5  

 x+3x+3  

Tags

CCSS.HSA.APR.D.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Simplify:  k2366k2÷k2365k2Simplify:\ \ \frac{k^2-36}{6k^2}\div\frac{k^2-36}{5k^2}  

 k+92\frac{k+9}{2}  

 20k320k^3  

 10k+10\frac{10}{k+10}  

 56\frac{5}{6}  

Tags

CCSS.HSA.APR.D.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Simplify:  10r2+5r24÷1r+8Simplify:\ \ \frac{10}{r^2+5r-24}\div\frac{1}{r+8}  

 55  

 7r6\frac{7}{r-6}  

 10r3\frac{10}{r-3}  

 6r2(r+1)2\frac{6r^2}{\left(r+1\right)^2}  

Tags

CCSS.HSA.APR.D.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Simplify:   1n2÷n8n26n16Simplify:\ \ \ \frac{1}{n-2}\div\frac{n-8}{n^2-6n-16}  

 n+5n+4\frac{n+5}{n+4}  

 n27(n+4)\frac{n-2}{7\left(n+4\right)}  

 38\frac{3}{8}  

 n+2n2\frac{n+2}{n-2}  

Tags

CCSS.HSA.APR.D.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Simplify:  1r+5÷r215r+50r27r30Simplify:\ \ \frac{1}{r+5}\div\frac{r^2-15r+50}{r^2-7r-30}  

 r4r+6\frac{r-4}{r+6}  

 r+1r+1  

 75\frac{7}{5}  

 r+3(r+5)(r5)\frac{r+3}{\left(r+5\right)\left(r-5\right)}  

Tags

CCSS.HSA.APR.D.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Simplify:  1v+2÷v+9v2v90Simplify:\ \ \frac{1}{v+2}\div\frac{v+9}{v^2-v-90}  

 v95v\frac{v-9}{5v}  

 33  

 v10v+2\frac{v-10}{v+2}  

 92\frac{9}{2}  

Tags

CCSS.HSA.APR.D.6

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