Operations on rational algebraic expressions

Operations on rational algebraic expressions

9th - 12th Grade

20 Qs

quiz-placeholder

Similar activities

Unit 5 Test #1 Review (Activity 25 & 26)

Unit 5 Test #1 Review (Activity 25 & 26)

9th - 12th Grade

20 Qs

MATH: UH KOMPOSISI FUNGSI & INVERS FUNGSI

MATH: UH KOMPOSISI FUNGSI & INVERS FUNGSI

11th Grade

20 Qs

Bilangan Berpangkat

Bilangan Berpangkat

9th Grade

20 Qs

Factorización: Trinomio Cuadrado Perfecto

Factorización: Trinomio Cuadrado Perfecto

9th Grade

15 Qs

Bilangan Berpangkat dan Bentuk Akar

Bilangan Berpangkat dan Bentuk Akar

12th Grade

20 Qs

Turunan / Diferensial Part 1

Turunan / Diferensial Part 1

11th Grade

20 Qs

Integration by Substitution

Integration by Substitution

12th Grade

20 Qs

Turunan Fungsi Aljabar

Turunan Fungsi Aljabar

12th Grade

20 Qs

Operations on rational algebraic expressions

Operations on rational algebraic expressions

Assessment

Quiz

Mathematics

9th - 12th Grade

Hard

Created by

Quizizz Content

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Multiply and Simplify: 5p9p2+6p27p+9\frac{5}{p-9}\cdot\frac{p^2+6p-27}{p+9}  

 (p+9)(p9)\frac{\left(p+9\right)}{\left(p-9\right)}  

 53\frac{5}{3}  

 5(p3)(p9)\frac{5\left(p-3\right)}{\left(p-9\right)}  

 (p+3)(p+9)\frac{\left(p+3\right)}{\left(p+9\right)}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 7a235a8a340a2  8a3+40a2a+5\frac{7a^2-35a}{8a^3-40a^2}\ \cdot\ \frac{8a^3+40a^2}{a+5}  

Simplify and state the restrictions on the domain.

 a+76(a6)       a6\frac{a+7}{6\left(a-6\right)}\ \ \ \ \ \ \ a\ne6  

 5      none5\ \ \ \ \ \ none  

 7a      a0, 5, 57a\ \ \ \ \ \ a\ne0,\ 5,\ -5  

 a+7a4         a4\frac{a+7}{a-4}\ \ \ \ \ \ \ \ \ a\ne4  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 n2+4n32n29n+20n211n+305n30\frac{n^2+4n-32}{n^2-9n+20}\cdot\frac{n^2-11n+30}{5n-30}  


Multiply and state the domain restrictions.

 n+616n4; n0\frac{n+6}{16n^4};\ n\ne0  

 6n(n4)(n+6); n6, 4\frac{6n}{\left(n-4\right)\left(n+6\right)};\ n\ne-6,\ 4  

 3(n8)n+8; n8\frac{3\left(n-8\right)}{n+8};\ n\ne-8  

 n+85; n4, 5, 6\frac{n+8}{5};\ n\ne4,\ 5,\ 6  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

20) Simplify the rational expression.

 2x64x292x2+11x+125x2+20x\frac{2x-6}{4x^2-9}\cdot\frac{2x^2+11x+12}{5x^2+20x}  

 12\frac{1}{2}  

 x32x3\frac{x-3}{2x-3}  

 15x\frac{1}{5x}  

 2(x3)5x(2x3)\frac{2\left(x-3\right)}{5x\left(2x-3\right)}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Media Image

Find the product.

x - 2

1

3x + 2

x + 2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Multiply  3x6x+314x+73\frac{3x}{6x+3}\cdot\frac{14x+7}{3}  

 7x9\frac{7x}{9}  

 x3\frac{x}{3}  

 7x3\frac{7x}{3}  

 73\frac{7}{3}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x+4x2×(x2)(x+1)\frac{x+4}{x-2}\times\frac{\left(x-2\right)}{\left(x+1\right)}  

Multiply.

 x + 1x\ +\ 1  

 x+4x+1\frac{x+4}{x+1}  

 x2x\frac{x-2}{x}  

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?