Mathematics

8th -

9thgrade

Image

Rational Algebraic Expressions

617
plays

15 questions

Show Answers
See Preview
  • 1. Multiple Choice
    30 seconds
    1 pt

     Simplify:  x8y12x4y15Simplify:\ \ \frac{x^8y^{12}}{x^4y^{15}}  

     x4y3\frac{x^4}{y^3}  

     x12y3\frac{x^{12}}{y^3}  

     x12y27x^{12}y^{27}  

     y3x4\frac{y^3}{x^4}  

  • 2. Multiple Choice
    30 seconds
    1 pt

     Simplify: 5a3c1020a5c4Simplify:\ \frac{5a^3c^{10}}{20a^5c^4}  

     4c6a2\frac{4c^6}{a^2}  

     1a2c64\frac{1a^2c^6}{4}  

     1c64a2\frac{1c^6}{4a^2}  

     1a24c6\frac{1a^2}{4c^6}  

  • 3. Multiple Choice
    30 seconds
    1 pt

     Simplify:  x2+6x7x249Simplify:\ \ \frac{x^2+6x-7}{x^2-49}  

     x1x+7\frac{x-1}{x+7}  

     x+1x+7\frac{x+1}{x+7}  

     x1x7\frac{x-1}{x-7}  

     x+1x7\frac{x+1}{x-7}  

  • Answer choices
    Tags
    Answer choices
    Tags

    Explore all questions with a free account

    Already have an account?