Rational Expressions Answers: Check Your Work

[shorty_47_2000]

I was wondering if someone could check these questions to make sure that I am doing these correctly. I have attached a few questions in word document as I could not type it properly on here.

 

[HallsofIvy]

\frac{5x^ 2- 20}{x^2+14x+24}= \frac{5(x^2-4)}{(x+12)(x+2)}

x²- 4 can be factored and this simplifies more.

\(\frac{25}{12x^2y}\)\(\frac{3y^3}{10x}\)= \frac{5y^2}{8x^2}

Carefully count the number of 'x's in the denominators.

\(\frac{x^2-25}{12x^2}\)\(\frac{9x}{2x^2+10x}\)= \frac{3(x-5)}{18x^2}

How did the "9" in the numerator become "3"?

 

[thepatientmental]

Hello,

Thank you for reaching out for assistance with your rational expressions questions. We are happy to review your work and provide feedback.

Please attach the word document with the questions so that we can accurately check your work. It is important to provide all necessary information for us to properly review and provide feedback. We will do our best to help you understand and improve your understanding of rational expressions.

Thank you.