Lesson31 - Lesson 31 Section 6.2 Addition or Subtraction of...

This preview shows page 1 - 4 out of 4 pages.

1 Lesson 31 Section 6.2 Addition or Subtraction of Rational Expressions Remember: Fractions (rationals) can only be added or subtracted if they have a common denominator. For example: 858283=+To add or subtract rational expressions with the same denominator:1.Add or Subtract the numerators. 2.Keep the denominator. 3.Factor, if possible. 4.Simplify, if possible. ABABCCC±±=Examples: 1) =++++78726xxx2) =+aa37353) =----+23224yyyy4) =-----2574252322aaaa
2
.
Examine the following.

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture