Quiz 8-1 Simplifying & Operations with Rational Expressions

Quiz 8-1 Simplifying & Operations with Rational Expressions

11th Grade

16 Qs

quiz-placeholder

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Quiz 8-1 Simplifying & Operations with Rational Expressions

Quiz 8-1 Simplifying & Operations with Rational Expressions

Assessment

Quiz

Mathematics

11th Grade

Medium

Created by

Ashley Joughin

Used 35+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 20x2+30x4x4+6x3\frac{20x^2+30x}{4x^4+6x^3}  


Simplify the expression.

 5x25x^2  

 5x2\frac{5}{x^2}  

 10x210x^2  

 10x2\frac{10}{x^2}  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 k2+13k+40k22k35\frac{k^2+13k+40}{k^2-2k-35}  

Simplify the expression.

 (k+8)(k7)\frac{\left(k+8\right)}{\left(k-7\right)}  

 (k+5)(k7)\frac{\left(k+5\right)}{\left(k-7\right)}  

 (k+8)(k+5)\frac{\left(k+8\right)}{\left(k+5\right)}  

 (k8)(k+7)\frac{\left(k-8\right)}{\left(k+7\right)}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 7n4236n2\frac{7n-42}{36-n^2}  

Simplify the expression. 

 76+n\frac{-7}{6+n}  

 76n\frac{-7}{6-n}  

 76+n\frac{7}{6+n}  

 76n\frac{7}{6-n}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 6a2+5a63a25a+2\frac{6a^2+5a-6}{3a^2-5a+2}  

Simplify the expression. 

 6a+53a2\frac{6a+5}{3a-2}  

 2a+33a2\frac{2a+3}{3a-2}  

 3a2a1\frac{3a-2}{a-1}  

 2a+3a1\frac{2a+3}{a-1}  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 5w+203w+157w+3510w+40\frac{5w+20}{3w+15}\cdot\frac{7w+35}{10w+40}  

Simplify the expression.

 7w6\frac{7w}{6}  

 76(w+4)\frac{7}{6\left(w+4\right)}  

 76\frac{7}{6}  

 7(w+5)6\frac{7\left(w+5\right)}{6}  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 x2x2+4x+4x+22x4\frac{x-2}{x^2+4x+4}\cdot\frac{x+2}{2x-4}  

Simplify the expression.

 2(x+2)\frac{2}{\left(x+2\right)}  

 12(x+2)\frac{1}{2\left(x+2\right)}  

 2(x2)\frac{2}{\left(x-2\right)}  

 12(x2)\frac{1}{2\left(x-2\right)}  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 3m3m225m2+6m+5m2\frac{3m^3}{m^2-25}\cdot\frac{m^2+6m+5}{m^2}  

Simplify the expression.

 (m+1)(m5)\frac{\left(m+1\right)}{\left(m-5\right)}  

 3(m+1)(m5)\frac{3\left(m+1\right)}{\left(m-5\right)}  

 m(m+1)3(m5)\frac{m\left(m+1\right)}{3\left(m-5\right)}  

 3m(m+1)(m5)\frac{3m\left(m+1\right)}{\left(m-5\right)}  

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