Quiz 9.1/9.2 Operations with Rational Expressions

Quiz 9.1/9.2 Operations with Rational Expressions

9th - 12th Grade

12 Qs

quiz-placeholder

Similar activities

Limit di Ketakhinggaan

Limit di Ketakhinggaan

12th Grade

10 Qs

Adding/subtracting/Multiplying/Dividing Rational Expressions

Adding/subtracting/Multiplying/Dividing Rational Expressions

10th - 11th Grade

10 Qs

Integral

Integral

11th Grade

10 Qs

Rational Expressions with Unlike Denominators

Rational Expressions with Unlike Denominators

8th - 9th Grade

10 Qs

Fungsi Komposisi dan Fungsi Invers

Fungsi Komposisi dan Fungsi Invers

11th Grade

10 Qs

Fungsi Invers

Fungsi Invers

10th Grade

10 Qs

Latihan soal Turunan Fungsi Trigonometri

Latihan soal Turunan Fungsi Trigonometri

12th Grade

10 Qs

Đạo hàm

Đạo hàm

11th Grade

16 Qs

Quiz 9.1/9.2 Operations with Rational Expressions

Quiz 9.1/9.2 Operations with Rational Expressions

Assessment

Quiz

Mathematics

9th - 12th Grade

Easy

CCSS
HSA.APR.D.7, HSA.APR.D.6

Standards-aligned

Created by

Yoslaine Valdes

Used 14+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify:
 x2+10x+24x2x20\frac{x^2+10x+24}{x^2-x-20}  


 x+6x+4\frac{x+6}{x+4}   x4x\ne-4  

 (x+6)(x+4)\left(x+6\right)\left(x+4\right)   x6, x4x\ne-6,\ x\ne-4  

 x+6x+6   x6x\ne-6  

 x+6x5\frac{x+6}{x-5}   x5, x4x\ne5,\ x\ne-4  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Multiply:

 x2x6x3x+9x+2\frac{x^2-x-6}{x-3}\cdot\frac{x+9}{x+2}  

 x+9x+9   x2, x3x\ne-2,\ x\ne3  

 x3x2\frac{x-3}{x-2}   x2, x3x\ne2,\ x\ne-3  

 x+9x+2\frac{x+9}{x+2}   x2x\ne2  

 x3x-3   x3x\ne-3  

Tags

CCSS.HSA.APR.D.7

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify:
 x+9x281\frac{x+9}{x^2-81}  


 x9x+9\frac{x-9}{x+9}   x±9x\ne\pm9  

 1x9\frac{1}{x-9}   x±9x\ne\pm9  

 x+9x+9   x9x\ne9  

 1x+9\frac{1}{x+9}   x9x\ne-9  

Tags

CCSS.HSA.APR.D.6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Divide

 x22x8x22x15÷2x28x2x210x\frac{x^2-2x-8}{x^2-2x-15}\div\frac{2x^2-8x}{2x^2-10x}  

 2(x2)2(x+3) , x5, 4, 3\frac{2\left(x-2\right)}{2\left(x+3\right)}\ ,\ x\ne-5,\ -4,\ 3  

 2(x+2)2(x+3) , x3, 0, 4, 5\frac{2\left(x+2\right)}{2\left(x+3\right)}\ ,\ x\ne-3,\ 0,\ 4,\ 5  

 x2x+3 , x3, 4, 5\frac{x-2}{x+3}\ ,\ x\ne-3,\ 4,\ 5  

 x+2x+3 , x3, 0, 4, 5\frac{x+2}{x+3}\ ,\ x\ne-3,\ 0,\ 4,\ 5  

Tags

CCSS.HSA.APR.D.6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Divide:

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

 x+73x\frac{x+7}{3x}   x0x\ne0  

 1010   x±8x\ne\pm8  

 x5x-5   x±5x\ne\pm5  

 x+3x+3   x±3x\ne\pm3  

Tags

CCSS.HSA.APR.D.6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Multiply:

 (x+9)(x+8)8(x1)(x+8)(x1)\frac{\left(x+9\right)\left(x+8\right)}{8}\cdot\frac{\left(x-1\right)}{\left(x+8\right)\left(x-1\right)}  

 (x+9)8\frac{\left(x+9\right)}{8}    x8, x=1x\ne-8,\ x=1  

 (x1)8\frac{\left(x-1\right)}{8}   x8x\ne8  

 18\frac{1}{8}   no restrictions on domainno\ restrictions\ on\ domain  

   (x+9)(x+8)8\frac{\left(x+9\right)\left(x+8\right)}{8}   x8x\ne-8  

Tags

CCSS.HSA.APR.D.7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the LCD?     x3x22x35x29\frac{x-3}{x^2-2x-3}-\frac{5}{x^2-9}  

 (x3)(x+1)\left(x-3\right)\left(x+1\right)_{ }  

 (x3)(x+3)\left(x-3\right)\left(x+3\right)  

 (x3)(x+1)(x+3)\left(x-3\right)\left(x+1\right)\left(x+3\right)  

 (x+1)(x+3)\left(x+1\right)\left(x+3\right)  

Tags

CCSS.HSA.APR.D.7

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?