Question 123045: How would you multiply and express the product in simplest form?
x^2 - 9/x+2 times x^2 - 4/x-3
Answer by rapaljer(4671) (Show Source):
You can put this solution on YOUR website!
If you need help with algebraic fractions, first make sure you are good at FACTORING! If you need extra help with this, please see my website by clicking on my tutor name "rapaljer" anywhere in algebra.com. Take the first link on my home page, which is "Basic and Intermediate Algebra: One Step at a Time." For factoring, go to Chapter 2, and look at the various topics there. If you need help with fractions like this particular problem, see Chapter 3, the section on Multiplying and Dividing Fractions. On these pages, you will find detailed, user-friendly explanations, complete with examples, exercises, and answers, all FREE!!
Of course, the first step in multiplying fractions is to FACTOR each NUMERATOR and each DENOMINATOR:
Divide out the factors of (x+2) and the factors of (x-3). What is left are the two factors in the numerator,
R^2
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